1. 2003
2. Incorporating local knowledge in participatory development of soil and water management interventions in the middle hills of Nepal

   Awdur: Shresta, P. K., 2003

   Goruchwylydd: Sinclair, F. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

3. 2002
4. Integrating farmers' knowledge and decision-making in the planning of participatory research of cassava/maize intercropping

   Awdur: Lopez Montes, A. J., Hyd 2002

   Goruchwylydd: Sinclair, F. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

5. Influence of crop profitability, market, labour and land on smallholder cropping systems in rubber growing areas of Sri Lanka

   Awdur: Thennakoon, T. M. S. P. K., Gorff 2002

   Goruchwylydd: Sinclair, F. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

6. Evaluation of the role of trees and shrubs in seasonally dry pastures of Colombia

   Awdur: Cajas-Girón, Y. S., 2002

   Goruchwylydd: Sinclair, F. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

7. 2001
8. The potential of Tithonia diversifolia and other species as green manures for highly productive farming systems in the Nepalese Terai

   Awdur: Sherchan, D. P., Rhag 2001

   Goruchwylydd: Sinclair, F. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

9. Participatory crop improvement for maize/millet intercropping with trees in the middle hills of Nepal.

   Awdur: Tiwari, T. P., Awst 2001

   Goruchwylydd: Sinclair, F. (Goruchwylydd)

   Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth

10. 1994
11. Farmers, ecological knowledge about the management and use of farmland tree fodder resources in the mid-hills of eastern Nepal

    Awdur: Thapa, B., Hyd 1994

    Goruchwylydd: Sinclair, F. (Goruchwylydd)

    Traethawd ymchwil myfyriwr: Doethur mewn Athroniaeth