1. 1981
2. Loan management in Nigerian banks : a study of the efficiency of commercial banks' lending function in a developing economy.

   Awdur: Adewunmi, O., Medi 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Olfactory stimuli and social behaviour in the guinea pig

   Awdur: Lang, G. N., Medi 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. Studies on the ecology of Littorina Obtusata

   Awdur: Hollingworth, C. E., Medi 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. 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

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

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

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

   Awdur: Mohammad, S. Y., Maw 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Elementary education in Caernarvonshire 1839-1902

   Awdur: Williams, H. G., Ion 1981

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. The development of guidance and counselling in North Wales secondary schools from 1965 to the present day

   Awdur: Rees, W. D. C., 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