1. 1992
2. The management and utilisation of white clover/perennial ryegrass and perennial ryegrass swards in relation to milk production and behaviour of dairy cattle.

   James, N. L. (Awdur), Ebr 1992

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Cryopreservation of ram semen for artificial insemination.

   Ahangari, Y. J. (Awdur), Ion 1992

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. Dimensional stabilisation by chemical modification of wood

   Martins, V. A. (Awdur), Ion 1992

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Ecophysiology of strains A and C of Potamophyrgus jenkinsi

   Soares, A.-M. (Awdur), Ion 1992

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. Growth and physiology of spring wheat under saline conditions.

   Iqbal, R. M. (Awdur), Ion 1992

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. 1991
8. Variation of growth and reproduction in a marine bryozoan.

   Hunter, E. (Awdur), Hyd 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

   Henman, G. S. (Awdur), Medi 1991

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

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

    Mallah, A. N. (Awdur), Ion 1991

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. 1990
12. The application of recently developed techniques to Welsh Black Cattle in a group breeding scheme.

    Brown, C. M. (Awdur), Ebr 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

13. The effects of selective logging methods on hydrological parameters in Peninsular Malaysia.

    Nik, A. R. H. (Awdur), Ebr 1990

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth