Project IP-1 Bean Improvement for sustainable productivity input use efficiency, and poverty alleviation: Annual Report 2000
Assessing the impact of bush bean varieties on poverty reduction in Sub-saharan Africa: evidence from Uganda
Tree legumes in medium-term fallows: Nitrogen, fixation, nitrate recovery and effects on subsequent crops
Agrarian change and the changing relationships between toil and soil in Maragoli, Western Kenya (1900-1994)
Genotype x environment interaction and optimum resource allocation for yield and yield components of cassava