1. 1991
2. Variation of growth and reproduction in a marine bryozoan.

   Awdur: Hunter, E., Hyd 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 'Shake' defects and wood structure variations in British oaks (Quercus SPP.).

   Awdur: Henman, G. S., Medi 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. Aspects of the biology of Sacculina carcini (Crustacea: cirripeda: rhizocephala), with particular emphasis on the larval energy budget.

   Awdur: Collis, S. A., Medi 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Late Quaternary benthonic Foraminiferal stratigraphy the western U.K. Continental Shelf.

   Awdur: Austin, W. E. N., Medi 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. The characterisation of thin insulating films on metal electrodes immersed in aqueous electrolytes using the AC Admittance Technique.

   Awdur: Macdonald, A. G., Maw 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. Behavioural responses of the shore crab Carcinus maenus to salinity variation.

   Awdur: Mcgaw, I. J., Chwef 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Effects of water stress and salinity on contrasting wheat genotypes.

   Awdur: Mallah, A. N., Ion 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. Shear dispersion in the surface layers of the sea.

   Awdur: Shield, S. R., Ion 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. 1990
11. Studies on micro algal fine-structure, taxonomy and systematics : cryptophyceae and bacillariophyceae.

    Awdur: Novarino, G., Rhag 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

12. A study of electro-active properties of polymer/ceramic comosites

    Awdur: Abdullah, M. J., Tach 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth