Joining farmer's experiments:
Joining farmer's experiments: experiences in participatory technology development /
Bertus, Haverkort, Johan Van de Kamp and Ann Waters-Bayer
- Southampton Row: intermediate Technology publications, c1996
- x,269p.; ill. 21cm
includes bibliographical references and indexes
1853391018
--Developing countries--Alternative agriculture--Agricultural innovations--Sustainable agriculture
338.16091724 JOI
includes bibliographical references and indexes
1853391018
--Developing countries--Alternative agriculture--Agricultural innovations--Sustainable agriculture
338.16091724 JOI