1. 1999
2. Economic assessment of reduced impact logging in Sabah, Malaysia.

   Tay, J. (Awdur), Gorff 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. Provenance variation in Maesopsis eminii ENGL

   Ndeze, M. (Awdur), Meh 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

4. The role of the apoplast as an osmotic compartment in Suaeda maritima L. Dum. and Beta vulgaris L.

   Lawrence, R. A. (Awdur), Meh 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Effects of anthropogenic nitrogen inputs on dune grassland

   Mohd-Said, M. N. (Awdur), Oxley, R. (Goruchwylydd), Ebr 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. Growth of Urtica urens in elevated CO₂

   Marriott, D. (Awdur), Farrar, J. (Goruchwylydd), Maw 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. Clonal variation in the solid wood properties of eucalyptus

   Lima, J. T. (Awdur), Breese, M. (Goruchwylydd), Ion 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

8. Conducting polymers for use in supercapacitors : an electrochemical and spectroelectrochemical investigation into low bandgap thiophene derivatives.

   Williams, G. O. (Awdur), Ion 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. Farm woodland design and landscape evaluation in Wales

   Thomas, A. L. (Awdur), Price, C. (Goruchwylydd), Ion 1999

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. Livestock production and food security in a changing socio-cultural environment due to involuntary relocation of agro-pastoralists into semi-arid areas of Makueni District, Kenya.

    Gitunu, A. M. M. (Awdur), Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

11. Phosphorus redistribution in acid archaeological soils from North Wales.

    Owen, A. (Awdur), Ion 1999

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth