1. 1997
2. 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

3. 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

4. 1996
5. 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

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

   Obua, J. (Awdur), Meh 1996

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. 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

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

   Ahmad, F. (Awdur), Mai 1996

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. 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

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

    Ahsan, M. (Awdur), Ion 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

12. Immunobiology of Eledone cirrhosa (Lamarck).

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

13. 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

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

    Keerio, M. I. (Awdur), 1996

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

15. 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

16. 1995
17. 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

18. Aspects of root growth in cotton seedlings

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

19. 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

20. 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

21. 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

22. 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

23. 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

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

25. 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

26. 1994
27. Leaf ion concentrations and salt tolerance in barley.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

28. 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

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

    Pecetti, L. (Awdur), Maw 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

32. Effects of temperature and waterlogging on cotton seedlings roots

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

33. 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

34. 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

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

    Hinde, P. (Awdur), Ion 1994

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

36. 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

37. 1993
38. The genetics of geographically structured populations.

    Goudet, J. (Awdur), Hyd 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

40. Ecological studies on the tick Dermacentor reticulatis.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

    Bass, M. (Awdur), Ion 1993

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

42. 1992
43. Studies on the biology of Schistosoma margrebowiei.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

44. 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

45. 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

46. 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

47. 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

48. Cryopreservation of ram semen for artificial insemination.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

49. Dimensional stabilisation by chemical modification of wood

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

50. Ecophysiology of strains A and C of Potamophyrgus jenkinsi

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

52. 1991
53. Variation of growth and reproduction in a marine bryozoan.

    Hunter, E. (Awdur), Hyd 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

56. 1990
57. 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

58. 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

59. Water relations of salt stressed wheat

    Arif, H. (Awdur), Ion 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

60. 1989
61. Vegetation succession following the clearance of Rhododendron in the Vale of Ffestiniog.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

62. 1988
63. 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

64. 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

65. 1987
66. Forest recreation use patterns user behaviour and recreational value in Malaysia.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

67. 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

68. Studies of leaf growth in barley

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

69. 1986
70. Geochemical and mineralogical studies of the weathering of Silurian argillaceous rocks

    Chapman, P. (Awdur), Medi 1986

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

71. 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

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

73. Studies in cyclopropene chemistry.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

74. 1985
75. 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

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

    Ap Dewi, I. (Awdur), Chwef 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

    Mackenzie, S. (Awdur), Ion 1985

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

78. Carbon Allocation in Barley Plants

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

79. 1984
80. The biology of reproduction in two British pulmonate slugs.

    Nicholas, J. (Awdur), Hyd 1984

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

81. 1983
82. 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

83. Demography of animal modular colonies.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

84. 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

85. 1982
86. 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

87. 1981
88. Biosystematic and cytological studies of mosses and liverworts.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

89. Studies on the ecology of Littorina Obtusata

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

92. 1980
93. 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

94. Food selection by the rabbit.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

96. 1979
97. Biochemical aspects of fascioliasis in domestic and experimental animals.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

98. 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

99. Studies in Antarctic palaeobotany.

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

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

100. 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

101. 1974
102. A study of excretion in the slug Agriolimax reticulatus

     Garner, J. (Awdur), Medi 1974

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

103. 1973
104. 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

105. 1970
106. Studies on organ cultures of slug reproductive tracts

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

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

107. 1968
108. 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

109. 1966
110. Studies in the flora of the Rhynie chert

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

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

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

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

     Williams, P. (Awdur), Ion 1966

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

113. 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

114. 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

115. 1965
116. Comparative studies in the pathology of radiomimetic conditions

     Mason, J. (Awdur), Medi 1965

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

117. 1963
118. An ecological study of Chaetogaster limnaei( von Baer)

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

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

119. 1959
120. Calcareous algae of the silurian of the Welsh border

     Green, H. (Awdur), Ebr 1959

     Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

121. 1958
122. 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