1. 1960
2. Seasonal changes in the plankton of inshore waters: with special reference to the life history of certate copepods

   Awdur: Haq, S. M., 1960

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 1971
4. The population biology of Littorina obtusata (L) (Gastropoda: Prosobranchiata).

   Awdur: Guiterman, J. D., Hyd 1971

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. 1978
6. Feeding and growth in an inshore population of plaice, Pleuronectes Platessa L

   Awdur: Basimi, R. A., Tach 1978

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. 1979
8. Factors influencing competition and mortality in barnacles.

   Awdur: Barnett, B. E., Meh 1979

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. 1980
10. The distribution and biodegradation of urea in costal waters

    Awdur: Turley, C. M., Awst 1980

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. 1981
12. 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

13. 1982
14. The dynamics of small-scale fronts in estuaries.

    Awdur: Nunes, R. A., Mai 1982

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

15. Digestion and the systemic control of appitite in the dab, Limanda limanda (L.)

    Awdur: Fletcher, D. J., Awst 1982

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

16. The application of new techniques to the study of planktonic organisms.

    Awdur: Yule, A. B., Medi 1982

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

17. 1983
18. The phytoplankton of the southern ocean: some factors affecting its distribution during the austral summer of 1978/79

    Awdur: Hayes, P. K., Ebr 1983

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth