Criação de conhecimento dinâmico para a gestão integrada da fertilidade do solo no ocidente do Quénia
Meetings of the CIAT Regional Programme on Beans in Eastern Africa. Annual Meeting (1993, Nairobi, Kenya). Minutes of steering committee
Farmers` participatory evaluation of a community-based learning process: "Strengthening folk ecology" for integrated soil fertility management in Western Kenya
Indicators of soil quality: a South-South development of a methdological guide for linking local and technical knowledge
Farmer evaluation of improved soybean varieties being screened in five locations in Kenya : Implications for research and development