1. 2000
2. The catabolism of aromatic esters by Acinetobacter sp.ADP1

   Jones, R. M. (Awdur), Williams, P. (Goruchwylydd), Mai 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Non-invasive techniques for studying behavioural mechanisms and physiological states of marine invertebrates

   Rovero, F. (Awdur), Hughes, R. (Goruchwylydd), Ebr 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. Interactions between components of rubber agroforestry systems in Indonesia.

   Williams, S. E. (Awdur), Chwef 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. The modification of natural occuring polymers for the removal of heavy metal ions

   Runacres, S. M. (Awdur), Baird, M. (Goruchwylydd), Ion 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. A synthetic approach to C₂ symmetric guanidine bases and the synthesis of model compounds of ptilomycalin A

   Howard-Jones, A. G. (Awdur), Murphy, P. (Goruchwylydd), 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. AFLP markers for the study of somatic recombination in Phytophthora infestans

   Purvis, A. I. (Awdur), Assinder, S. (Goruchwylydd) & Shaw, D. (Goruchwylydd), 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Investigations into the epidemiology of ovine psoroptic mange (scab) in Great Britain : with special reference to otoacariasis and the taxonomy of the genus Psoroptes

   Bates, P. G. (Awdur), Lehane, M. (Goruchwylydd), 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. Synthetic studies in cyclopropane chemistry

   Licence, P. (Awdur), Baird, M. (Goruchwylydd), 2000

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. The physiology of resource acquisition by Agrostis Stolonifera L. in heterogenesis environments

    Solbe, R. E. (Awdur), Farrar, J. (Goruchwylydd) & Marshall, C. (Goruchwylydd), 2000

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. 1999
12. Mate choice and reproductive investment in the cheilostome bryozoan Celleporella hyalina (L.).

    Manriquez, P. H. (Awdur), Tach 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

13. Studies towards the synthesis of ptilomycalin A and synthetic analogues

    Moore, C. G. (Awdur), Murphy, P. (Goruchwylydd), Medi 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

14. Chemical characterisation of dissolved organic matter in natural matrices

    Fitzsimmons-Thoss, V. (Awdur), Baird, M. (Goruchwylydd) & Lock, M. (Goruchwylydd), Medi 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

15. The Novel Synthesis of Aldehyde Insect Sex Pheromones

    Carter, C. R. (Awdur), Baird, M. (Goruchwylydd), Medi 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

16. The characterisation of porous carbons using computer modelling and experimental techniques

    Scaife, S. J. (Awdur), Quirke, N. (Goruchwylydd), Medi 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

17. The evolutionary history of Sphaerodactylus fantasticus (Sauria: Gekkonidae) and its close relatives

    Jones, A. G. (Awdur), Medi 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

18. Natural selection and evolutionary ecology in Anolis oculatus

    Reardon, J. T. (Awdur), Thorpe, R. (Goruchwylydd), Awst 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

19. Stereocontrolled Cyclopropane Synthesis

    Huber, F. A. M. (Awdur), Baird, M. (Goruchwylydd), Awst 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

20. The synthesis of novel homochiral polymers derived from amino acids

    Birchall, A. C. (Awdur), North, M. (Goruchwylydd), Awst 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

21. Interaction between salinity and nutrients in cotton

    Memon, J. A. (Awdur), Gorham, J. (Goruchwylydd), Gorff 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

22. Economic assessment of reduced impact logging in Sabah, Malaysia.

    Tay, J. (Awdur), Gorff 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

23. Provenance variation in Maesopsis eminii ENGL

    Ndeze, M. (Awdur), Meh 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

24. The role of the apoplast as an osmotic compartment in Suaeda maritima L. Dum. and Beta vulgaris L.

    Lawrence, R. A. (Awdur), Meh 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

25. Effects of anthropogenic nitrogen inputs on dune grassland

    Mohd-Said, M. N. (Awdur), Oxley, R. (Goruchwylydd), Ebr 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

26. Growth of Urtica urens in elevated CO₂

    Marriott, D. (Awdur), Farrar, J. (Goruchwylydd), Maw 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

27. Clonal variation in the solid wood properties of eucalyptus

    Lima, J. T. (Awdur), Breese, M. (Goruchwylydd), Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

28. Conducting polymers for use in supercapacitors : an electrochemical and spectroelectrochemical investigation into low bandgap thiophene derivatives.

    Williams, G. O. (Awdur), Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

29. Farm woodland design and landscape evaluation in Wales

    Thomas, A. L. (Awdur), Price, C. (Goruchwylydd), Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

30. Livestock production and food security in a changing socio-cultural environment due to involuntary relocation of agro-pastoralists into semi-arid areas of Makueni District, Kenya.

    Gitunu, A. M. M. (Awdur), Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

31. Phosphorus redistribution in acid archaeological soils from North Wales.

    Owen, A. (Awdur), Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

32. The decay resistance of chemically modified softwood.

    Forster, S. C. (Awdur), Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

33. New organometallic complexes of molybdenum(II) and tungsten(II) containing 3-hexyne and/or tripodal triphos (MeC(CH₂PPH₂)₃) ligands

    Al-jahdali, M. (Awdur), Baker, P. (Goruchwylydd), 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

34. Observations on the foraging behaviour of sheep using a high-level feeder technique

    Al-Shami, S. A. (Awdur), Ap Dewi, I. (Goruchwylydd), 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

35. The effects of sodicity on the growth and yield of wheat

    Rajper, I. (Awdur), Wright, D. (Goruchwylydd), 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

36. Theoretical and computational aspects of organic chemistry = agweddau damcaniaethol a chyfrifiadurol yng nghemeg organeg

    Davies, R. A. (Awdur), Baird, M. (Goruchwylydd), 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

37. Why does the environment matter? : an analysis of environmental and development ethics within the debate on sustainability and social justice

    O'Reilly, S. M. G. (Awdur), Cooper, R. (Goruchwylydd), 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

38. 1998
39. Construction of growth models for Pinus nigra var. maritima (Ait.) Melville (Corsican pine) in Great Britain

    Subasinghe, S. M. C. U. P. (Awdur), Jenkins, T. (Goruchwylydd) & Mayhead, G. (Goruchwylydd), Tach 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

40. Synthetic studies on ferrocenylamines and ferrocenylphosphines

    Quayle, S. C. (Awdur), Butler, I. (Goruchwylydd) & Boyes, A. (Goruchwylydd), Tach 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

41. Synthetic studies towards guanidine alkaloids

    Black, G. P. (Awdur), Murphy, P. (Goruchwylydd), Hyd 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

42. Topographic learning and memory in habitat selection by Lipophrys pholis L.

    Dodd, J. (Awdur), Hyd 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

43. Genetic and phenotypic variation in two marine bryozoans.

    Goldson, A. J. (Awdur), Medi 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

44. Isolation of extC, an extensin gene from Brassica napus

    Sidik, N. M. (Awdur), Shirsat, A. (Goruchwylydd), Mai 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

45. The distribution and mobilisation of sulphur and nitrogen in leaves of Triticum aestivum approaching senescence / by Nicholas John Bates.

    Bates, N. J. (Awdur), Tomos, D. (Goruchwylydd), 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

46. Vertisolic soils under agroforestry in north east Nigeria

    Adderley, W. P. (Awdur), 1998

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

47. 1997
48. Characterisation of the oligopeptide permease of Escherichia coli

    De Ugarte Berthoumieux, M. A. (Awdur), Payne, J. (Goruchwylydd), Rhag 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

49. The effect of supplementary light on the behaviour and performance of cattle

    Arab, T. M. (Awdur), Rhag 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

50. The effects of seed origin and site on the amenability of Sitka spruce to preservative treatment

    Usta, I. (Awdur), Tach 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

51. Parkia biglobosa (Jasq.) benth. in Nigeria : a resource assessment.

    Oni, P. I. (Awdur), Chwef 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

52. A study of the midgut (reservoir zone) and haemolymph lectins of the stable fly, Stomoxys calcitrans.

    Abdally, M. H. (Awdur), Ion 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

53. Dimensional instability of cement bonded particleboard : understanding its occurrence and reducing its magnitude

    Fan, M. (Awdur), Ion 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

54. Growth and gas exchange of wheat under saline and sodic conditions

    Ahmad, M. (Awdur), Wright, D. (Goruchwylydd), 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

55. Synthesis and characterisation of some new complexes of molybdenum(II) and tungsten(II) containing anionic and neutral sulphur donor ligands

    Clark, A. I. (Awdur), Baker, P. (Goruchwylydd), 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

56. The effect of treatment with succinic anhydride and its derivatives on the decay resistance of wood

    Codd, P. (Awdur), Banks, W. (Goruchwylydd) & Hale, M. (Goruchwylydd), 1997

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

57. 1996
58. Project appraisal under risk, threat and uncertainty : a case study of the afforestation project of Bihar, India.

    Shukla, D. K. (Awdur), Rhag 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

59. Conservation and ecotourism in Kibale National Park, Uganda.

    Obua, J. (Awdur), Meh 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

60. Indigenous ecological knowledge about the sustainability of tea gardens in the hill evergreen forest of Northern Thailand.

    Preechapanya, P. (Awdur), Meh 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

61. Phosphate and micronutrient behaviour under flooded and aerated soil conditions

    Ahmad, F. (Awdur), Mai 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

62. Farmers' knowledge and the development of complex agroforestry practices in Sri Lanka.

    Hitinayake, H. M. G. S. B. (Awdur), Ebr 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

63. The ecology and management of traditional homegardens in Bangladesh.

    Millat-e-Mustafa, M. (Awdur), Chwef 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

64. Comparison of breeding strategies to improve salt tolerance of wheat (Triticum aestivum L.).

    Ahsan, M. (Awdur), Ion 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

65. Immunobiology of Eledone cirrhosa (Lamarck).

    Malham, S. K. (Awdur), Ion 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

66. Management of Vitellaria paradoxa in Guinea savanna rangelands in Ghana.

    Amaning, E.O. (Awdur), Hall, J. (Goruchwylydd), Ion 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

67. High temperature effects on growth, physiology and nitrogen fixation in soybean

    Keerio, M. I. (Awdur), 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

68. Novel complexes of Molybdenum and Tungsten in materials chemistry

    Parker, E. E. (Awdur), Underhill, A. (Goruchwylydd) & Baker, P. (Goruchwylydd), 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

69. 1995
70. The control of gastro-intestinal nematodes of sheep using a computer-based advisory system

    Hazelby, C. A. (Awdur), Rhag 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

71. Aspects of root growth in cotton seedlings

    Chachar, Q. I. (Awdur), Laidman, D. (Goruchwylydd), Tach 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

72. An Investigation of Psoroptes ovis, the Sheep Scab Mite, with a View to Developing an in vitro Feeding System.

    Mathieson, B. R. F. (Awdur), Lehane, M. (Goruchwylydd), Medi 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

73. An economic evaluation of agroforestry, forestry and agriculture projects in Orissa, India : with particular reference to financial profitability and basic needs fulfilment.

    Singh, J. P. (Awdur), Medi 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

74. The ecology and exploitation of yellowfin tuna, Thunnus albacares (Bonnaterre 1788) in the Pemba Channel, Kenya.

    Hemphill, S. (Awdur), Medi 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

75. Epidemiology of the African armyworm (Spodoptera exempta) : intra- and interseasonal variability in outbreak severity in Eastern Africa in relation to weather and moth migration.

    Tucker, M. R. (Awdur), Ebr 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

76. The physiological ecology of the phase polymorphism in the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera: Noctuidae).

    Mensah, B. A. (Awdur), Ebr 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

77. Holocene environmental and pedogenic history of the Hiraethog Moors, Clwyd

    Lascelles, D. B. (Awdur), Ion 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

78. Strategic study of forest development policy : a model for balancing demand and supply of forest resources in China.

    Liu, A. (Awdur), Ion 1995

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

79. 1994
80. Leaf ion concentrations and salt tolerance in barley.

    i Lleonart, M. A. (Awdur), Rhag 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

81. Farmers, ecological knowledge about the management and use of farmland tree fodder resources in the mid-hills of eastern Nepal

    Thapa, B. (Awdur), Sinclair, F. (Goruchwylydd), Hyd 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

82. The availability, quality and processing aspects of gum arabic from Kenya.

    Chikamai, E. N. B. (Awdur), Ebr 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

83. A knowledge-based systems approach to agroforestry research and extension.

    Walker, D. H. (Awdur), Maw 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

84. Genetic resources and selection methods for drought and salinity resistance in durum wheat

    Pecetti, L. (Awdur), Maw 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

85. Effects of temperature and waterlogging on cotton seedlings roots

    Sheikh, S. A. (Awdur), Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

86. Some fertility problems associated with Kuwaiti calcareous soil and brackish irrigation water.

    Al-Ghawas, S. A.A. (Awdur), Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

87. The biology and control of Riccadoella limacum (Schrank), a mite pest of farmed snails.

    Graham, F. J. (Awdur), Runham, N. (Goruchwylydd), Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

88. The role of potassium as an osmoticum in barley leaf cells.

    Hinde, P. (Awdur), Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

89. Trees and indigenous ecological knowledge about agroforestry practices in the rangelands of Shinyanga Region, Tanzania.

    Kilahama, F. B. (Awdur), Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

90. 1993
91. The genetics of geographically structured populations.

    Goudet, J. (Awdur), Hyd 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

92. Ex-post cost-benefit analysis of village woodlots of Gujarat, India.

    Khan, J. A. (Awdur), Medi 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

93. Ecological studies on the tick Dermacentor reticulatis.

    Tharme, A. P. (Awdur), Chwef 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

94. Studies on the ant-fungus mutualism in leafcutting ants, Formicidae: attini.

    Bass, M. (Awdur), Ion 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

95. 1992
96. Studies on the biology of Schistosoma margrebowiei.

    Ahari, E. E. (Awdur), Rhag 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

97. The Paramo vegetation of Ecuador : the community ecology, dynamics and productivity of tropical grasslands in the Andes.

    Ramsay, P. M. (Awdur), Oxley, R. (Goruchwylydd), Rhag 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

98. Monitoring the condition of semi-natural vegetation: the application of remote sensing and geographical information systems (GIS)

    Williams, J. H. (Awdur), Tach 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

99. The protection of wood against fungal decay by isocyanate chemical modification.

    Cardias, M. D. F. C. (Awdur), Meh 1992

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

100. The management and utilisation of white clover/perennial ryegrass and perennial ryegrass swards in relation to milk production and behaviour of dairy cattle.

     James, N. L. (Awdur), Ebr 1992

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

101. Cryopreservation of ram semen for artificial insemination.

     Ahangari, Y. J. (Awdur), Ion 1992

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

102. Dimensional stabilisation by chemical modification of wood

     Martins, V. A. (Awdur), Ion 1992

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

103. Ecophysiology of strains A and C of Potamophyrgus jenkinsi

     Soares, A.-M. (Awdur), Ion 1992

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

104. Growth and physiology of spring wheat under saline conditions.

     Iqbal, R. M. (Awdur), Ion 1992

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

105. 1991
106. Variation of growth and reproduction in a marine bryozoan.

     Hunter, E. (Awdur), Hyd 1991

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

107. 'Shake' defects and wood structure variations in British oaks (Quercus SPP.).

     Henman, G. S. (Awdur), Medi 1991

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

108. Effects of water stress and salinity on contrasting wheat genotypes.

     Mallah, A. N. (Awdur), Ion 1991

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

109. 1990
110. The application of recently developed techniques to Welsh Black Cattle in a group breeding scheme.

     Brown, C. M. (Awdur), Ebr 1990

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

111. The effects of selective logging methods on hydrological parameters in Peninsular Malaysia.

     Nik, A. R. H. (Awdur), Ebr 1990

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

112. Water relations of salt stressed wheat

     Arif, H. (Awdur), Ion 1990

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

113. 1989
114. Vegetation succession following the clearance of Rhododendron in the Vale of Ffestiniog.

     Hockley, T. G. (Awdur), Hyd 1989

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

115. 1988
116. Studies of the biological activity of a novel herbicide (Triasulfuron) including studies of mobility and persistence in soils.

     Oppong, F. K. (Awdur), Hyd 1988

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

117. Cost benefit analysis and sustained yield forestry in India.

     Kumar, P. J. D. (Awdur), Price, C. (Goruchwylydd), Ion 1988

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

118. 1987
119. Forest recreation use patterns user behaviour and recreational value in Malaysia.

     Sabri, W. M. W. (Awdur), Tach 1987

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

120. Genetic and environmental factors in the migration of the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera :Noctuidae).

     Woodrow, K. P. (Awdur), Medi 1987

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

121. Studies of leaf growth in barley

     Maan, A. A. S. (Awdur), Ion 1987

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

122. 1986
123. Geochemical and mineralogical studies of the weathering of Silurian argillaceous rocks

     Chapman, P. (Awdur), Medi 1986

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

124. Sudies on the epidemiology of a Nigerian strain of Schistosoma haematobium with particular reference to the molluscan hosts

     Fryer, S. E. (Awdur), Maw 1986

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

125. Physiological aspects of tillering in barley (Hordeum distichum).

     Woodward, E. J. (Awdur), Ion 1986

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

126. Studies in cyclopropene chemistry.

     Dulayymi, A. R.A. (Awdur), Ion 1986

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

127. 1985
128. An economic approach to assessing the value of recreation with special reference to forest areas.

     Christensen, J. B. (Awdur), Price, C. (Goruchwylydd), Rhag 1985

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

129. The characterisation and control of ochre deposits in land drainage systems.

     Ap Dewi, I. (Awdur), Chwef 1985

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

130. Reciprocal transplantations to study local specialisation and the measurement of components of fitness.

     Mackenzie, S. (Awdur), Ion 1985

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

131. Carbon Allocation in Barley Plants

     Farrar, S. (Awdur), Farrar, J. F. (Goruchwylydd), 1985

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

132. 1984
133. The biology of reproduction in two British pulmonate slugs.

     Nicholas, J. (Awdur), Hyd 1984

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

134. 1983
135. An experimental study on the migration of the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera : Noctuidae).

     Parker, W. E. (Awdur), Medi 1983

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

136. Demography of animal modular colonies.

     Cancino, J. M. (Awdur), Meh 1983

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

137. Ecophysiology of ecotypes : An investigation in the ecophysiology of sand dune ecotypes

     Baleela, A. R. H. (Awdur), Ion 1983

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

138. 1982
139. Distribution, concentration and bonding factors affecting the performance of water repellents applied to wood

     Razzaque, M. A. (Awdur), Medi 1982

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

140. 1981
141. Biosystematic and cytological studies of mosses and liverworts.

     Abderrahman, S. M. M. (Awdur), Rhag 1981

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

142. Studies on the ecology of Littorina Obtusata

     Hollingworth, C. E. (Awdur), Medi 1981

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

143. Studies on the male reproductive cycle in the lizard Chalcides Ocellatus.

     Mahmoud, F. M. S. (Awdur), Mai 1981

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

144. Micronutrient studies on cotton growth on Syrian calcareous soils.

     Mohammad, S. Y. (Awdur), Maw 1981

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

145. 1980
146. Invasion of host tissue by infective larvae of Ascaris suum (Goeze, 1782)

     Arene, F. O. I. (Awdur), Tach 1980

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

147. Food selection by the rabbit.

     Soane, G. A. (Awdur), Ion 1980

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

148. Studies on plant-animal interactions : Terrestrial molluscs and their food plants.

     Minjarez, R.D. (Awdur), Ion 1980

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

149. 1979
150. Biochemical aspects of fascioliasis in domestic and experimental animals.

     Gameel, A. A. R. (Awdur), Meh 1979

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

151. An economic appraisal of forestry and the forest industries of Greece 1950-1990.

     Sakkas, G. A. (Awdur), Ion 1979

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

152. Studies in Antarctic palaeobotany.

     Lucas, R. C. (Awdur), Ion 1979

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

153. The history of forests and forestry in Wales up to the formation of the Forestry Commission

     Linnard, W. (Awdur), Ion 1979

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

154. 1974
155. A study of excretion in the slug Agriolimax reticulatus

     Garner, J. (Awdur), Medi 1974

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

156. 1973
157. The effects of trampling and vehicles on natural vegetation.

     Liddle, M. (Awdur), P. Greig-Smith, P. (Goruchwylydd), Mai 1973

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

158. 1970
159. Studies on organ cultures of slug reproductive tracts

     Bailey, T. G. (Awdur), Medi 1970

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

160. 1968
161. A comparative study of morphology, behaviour and ecology of Chaetogaster Limnaei ( von Baer) from several host species

     Buse, A. (Awdur), Medi 1968

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

162. 1966
163. Studies in the flora of the Rhynie chert

     Saadawy, W.E.-S. (Awdur), Meh 1966

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

164. Studies on plant microfossils from the Carboniferous of North Wales

     Hibbert, F. A. (Awdur), Ebr 1966

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

165. Studies on fossil plants of Karoo age from Central & Southern Africa

     Williams, P. (Awdur), Ion 1966

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

166. The genetics and evolution of differences between closely adjacent plant populations, with special reference to heavy metal tolerance

     Antonovics, J. (Awdur), Ion 1966

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

167. Studies on the nutrition and feeding of the larvae of the large cabbage white butterfly, Pieris brassicae L.

     Akhtar, M. (Awdur), 1966

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

168. 1965
169. Comparative studies in the pathology of radiomimetic conditions

     Mason, J. (Awdur), Medi 1965

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

170. 1963
171. An ecological study of Chaetogaster limnaei( von Baer)

     Gruffydd, L. D. (Awdur), Ebr 1963

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

172. 1959
173. Calcareous algae of the silurian of the Welsh border

     Green, H. (Awdur), Ebr 1959

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

174. 1958
175. A Study in the Experimental Taxonomy of some British Sphagha (section Cuspidata),with observations of their ecology.

     Agnew, S. (Awdur), 5 Mai 1958

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth