1. 1990
2. Water relations of salt stressed wheat

   Arif, H. (Author), Jan 1990

   Student thesis: Doctor of Philosophy

3. 1989
4. Vegetation succession following the clearance of Rhododendron in the Vale of Ffestiniog.

   Hockley, T. G. (Author), Oct 1989

   Student thesis: Doctor of Philosophy

5. 1988
6. Studies of the biological activity of a novel herbicide (Triasulfuron) including studies of mobility and persistence in soils.

   Oppong, F. K. (Author), Oct 1988

   Student thesis: Doctor of Philosophy

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

   Kumar, P. J. D. (Author), Price, C. (Supervisor), Jan 1988

   Student thesis: Doctor of Philosophy

8. 1987
9. Forest recreation use patterns user behaviour and recreational value in Malaysia.

   Sabri, W. M. W. (Author), Nov 1987

   Student thesis: Doctor of Philosophy

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

    Woodrow, K. P. (Author), Sept 1987

    Student thesis: Doctor of Philosophy

11. Studies of leaf growth in barley

    Maan, A. A. S. (Author), Jan 1987

    Student thesis: Doctor of Philosophy

12. 1986
13. Geochemical and mineralogical studies of the weathering of Silurian argillaceous rocks

    Chapman, P. (Author), Sept 1986

    Student thesis: Doctor of Philosophy

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

    Fryer, S. E. (Author), Mar 1986

    Student thesis: Doctor of Philosophy

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

    Woodward, E. J. (Author), Jan 1986

    Student thesis: Doctor of Philosophy

16. Studies in cyclopropene chemistry.

    Dulayymi, A. R.A. (Author), Jan 1986

    Student thesis: Doctor of Philosophy

17. 1985
18. An economic approach to assessing the value of recreation with special reference to forest areas.

    Christensen, J. B. (Author), Price, C. (Supervisor), Dec 1985

    Student thesis: Doctor of Philosophy

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

    Ap Dewi, I. (Author), Feb 1985

    Student thesis: Doctor of Philosophy

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

    Mackenzie, S. (Author), Jan 1985

    Student thesis: Doctor of Philosophy

21. Carbon Allocation in Barley Plants

    Farrar, S. (Author), Farrar, J. F. (Supervisor), 1985

    Student thesis: Doctor of Philosophy

22. 1984
23. The biology of reproduction in two British pulmonate slugs.

    Nicholas, J. (Author), Oct 1984

    Student thesis: Doctor of Philosophy

24. 1983
25. An experimental study on the migration of the African armyworm moth, Spodoptera exempta (Walker) (Lepidoptera : Noctuidae).

    Parker, W. E. (Author), Sept 1983

    Student thesis: Doctor of Philosophy

26. Demography of animal modular colonies.

    Cancino, J. M. (Author), Jun 1983

    Student thesis: Doctor of Philosophy

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

    Baleela, A. R. H. (Author), Jan 1983

    Student thesis: Doctor of Philosophy

28. 1982
29. Distribution, concentration and bonding factors affecting the performance of water repellents applied to wood

    Razzaque, M. A. (Author), Sept 1982

    Student thesis: Doctor of Philosophy

30. 1981
31. Biosystematic and cytological studies of mosses and liverworts.

    Abderrahman, S. M. M. (Author), Dec 1981

    Student thesis: Doctor of Philosophy

32. Studies on the ecology of Littorina Obtusata

    Hollingworth, C. E. (Author), Sept 1981

    Student thesis: Doctor of Philosophy

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

    Mahmoud, F. M. S. (Author), May 1981

    Student thesis: Doctor of Philosophy

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

    Mohammad, S. Y. (Author), Mar 1981

    Student thesis: Doctor of Philosophy

35. 1980
36. Invasion of host tissue by infective larvae of Ascaris suum (Goeze, 1782)

    Arene, F. O. I. (Author), Nov 1980

    Student thesis: Doctor of Philosophy