1. 1981
2. Biosystematic and cytological studies of mosses and liverworts.

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

   Student thesis: Doctor of Philosophy

3. Studies on the ecology of Littorina Obtusata

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

   Student thesis: Doctor of Philosophy

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

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

   Student thesis: Doctor of Philosophy

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

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

   Student thesis: Doctor of Philosophy

6. 1980
7. Invasion of host tissue by infective larvae of Ascaris suum (Goeze, 1782)

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

   Student thesis: Doctor of Philosophy

8. Food selection by the rabbit.

   Soane, G. A. (Author), Jan 1980

   Student thesis: Doctor of Philosophy

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

   Minjarez, R.D. (Author), Jan 1980

   Student thesis: Doctor of Philosophy

10. 1979
11. Biochemical aspects of fascioliasis in domestic and experimental animals.

    Gameel, A. A. R. (Author), Jun 1979

    Student thesis: Doctor of Philosophy

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

    Sakkas, G. A. (Author), Jan 1979

    Student thesis: Doctor of Philosophy

13. Studies in Antarctic palaeobotany.

    Lucas, R. C. (Author), Jan 1979

    Student thesis: Doctor of Philosophy