TY - BOOK AU - Defoer,Toon AU - Budelman,Arnoud TI - Managing soil fertility in the tropics: a resource guide for participatory learning and action research SN - 9068321285 AV - S638.5. M11 U1 - S638.5. PY - 2000///] CY - [Amsterdam, Netherlands PB - Royal Tropical Institute KW - Soil fertility KW - Tropics KW - Fertilizers KW - Soil management KW - Research KW - Sustainable agriculture N1 - Cover title; Includes bibliographical references; 1. Building common knowledge : participatory learning and action research / Toon Defoer ... [et al.] -- 2. PLAR and resource flow analysis in practice : case studies from Benin, Ethiopia, Kenya, Mali and Tanzania / Arnoud Budelman, Toon Defoer, editors -- 3. Field tools for participatory learning and action research / Toon Defoer -- 4. ResourceKIT for participatory learning and action research / Jeroen Ticheler in collaboration with Toon Defoer. Detailed field tools for PLAR / Toon Defoer in collaboration with Jeroen Ticheler and PLAR teams from Mali and Kenya. User's guide for the ResourceKIT / Jeroen Ticheler, Toon Defoer and Loes Kater (CD-ROM) -- 5. Detailed field tools for PLAR / Toon Defoer in collaboration with Jeroen Ticheler and PLAR teams from Mali and Kenya. User's guide to the ResourceKIT / Jeroen Ticheler, Toon Defoer and Loes Kater ER -