Ysgol Gwyddorau Amgylcheddol a Naturiol
- 1988
Cost benefit analysis and sustained yield forestry in India.
Awdur: Kumar, P. J. D., Ion 1988Goruchwylydd: Price, C. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1987
Forest recreation use patterns user behaviour and recreational value in Malaysia.
Awdur: Sabri, W. M. W., Tach 1987Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Genetic and environmental factors in the migration of the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera :Noctuidae).
Awdur: Woodrow, K. P., Medi 1987Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Studies of leaf growth in barley
Awdur: Maan, A. A. S., Ion 1987Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1986
Geochemical and mineralogical studies of the weathering of Silurian argillaceous rocks
Awdur: Chapman, P., Medi 1986Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Sudies on the epidemiology of a Nigerian strain of Schistosoma haematobium with particular reference to the molluscan hosts
Awdur: Fryer, S. E., Maw 1986Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Physiological aspects of tillering in barley (Hordeum distichum).
Awdur: Woodward, E. J., Ion 1986Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Studies in cyclopropene chemistry.
Awdur: Dulayymi, A. R. A., Ion 1986Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1985
An economic approach to assessing the value of recreation with special reference to forest areas.
Awdur: Christensen, J. B., Rhag 1985Goruchwylydd: Price, C. (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
The characterisation and control of ochre deposits in land drainage systems.
Awdur: Ap Dewi, I., Chwef 1985Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Reciprocal transplantations to study local specialisation and the measurement of components of fitness.
Awdur: Mackenzie, S., Ion 1985Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
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Carbon Allocation in Barley Plants
Awdur: Farrar, S., 1985Goruchwylydd: Farrar, J. F. (Unigolyn allanol) (Goruchwylydd)
Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1984
The biology of reproduction in two British pulmonate slugs.
Awdur: Nicholas, J., Hyd 1984Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1983
An experimental study on the migration of the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera : Noctuidae).
Awdur: Parker, W. E., Medi 1983Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Demography of animal modular colonies.
Awdur: Cancino, J. M., Meh 1983Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Ecophysiology of ecotypes : An investigation in the ecophysiology of sand dune ecotypes
Awdur: Baleela, A. R. H., Ion 1983Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1982
Distribution, concentration and bonding factors affecting the performance of water repellents applied to wood
Awdur: Razzaque, M. A., Medi 1982Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1981
Biosystematic and cytological studies of mosses and liverworts.
Awdur: Abderrahman, S. M. M., Rhag 1981Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Studies on the ecology of Littorina Obtusata
Awdur: Hollingworth, C. E., Medi 1981Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Studies on the male reproductive cycle in the lizard Chalcides Ocellatus.
Awdur: Mahmoud, F. M. S., Mai 1981Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Micronutrient studies on cotton growth on Syrian calcareous soils.
Awdur: Mohammad, S. Y., Maw 1981Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1980
Invasion of host tissue by infective larvae of Ascaris suum (Goeze, 1782)
Awdur: Arene, F. O. I., Tach 1980Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Food selection by the rabbit.
Awdur: Soane, G. A., Ion 1980Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
Studies on plant-animal interactions : Terrestrial molluscs and their food plants.
Awdur: Minjarez, R. D., Ion 1980Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth
- 1979
Biochemical aspects of fascioliasis in domestic and experimental animals.
Awdur: Gameel, A. A. R., Meh 1979Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth