1. 1982
2. The dynamics of small-scale fronts in estuaries.

   Awdur: Nunes, R. A., Mai 1982

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 1981
4. Biosystematic and cytological studies of mosses and liverworts.

   Awdur: Abderrahman, S. M. M., Rhag 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Some aspects of growth and behaviour in the juvenile lobster HOMARUS GAMMARUS (LINNAEUS)

   Awdur: Richards, P. R., Rhag 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. Studies on the ecology of Littorina Obtusata

   Awdur: Hollingworth, C. E., Medi 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. Basic needs fulfilment and the evaluation of land use alternatives with special reference to forestry in Kerala State, India.

   Awdur: Nair, C. T. S., Awst 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

   Awdur: Mahmoud, F. M. S., Mai 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

   Awdur: Mohammad, S. Y., Maw 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. 1980
11. Invasion of host tissue by infective larvae of Ascaris suum (Goeze, 1782)

    Awdur: Arene, F. O. I., Tach 1980

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

12. The distribution and biodegradation of urea in costal waters

    Awdur: Turley, C. M., Awst 1980

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

13. Food selection by the rabbit.

    Awdur: Soane, G. A., Ion 1980

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth