Developing Technology with Farmers: A Trainer's Guide for Participatory Learning
by etc., Ann Waters-Bayer, Henk De Zeeuw, Laurens Van Veldhuizen
ISBN 13: 9781856494908
Format: Paperback (224 pages) Publisher: Zed Books Ltd Published: 01 Nov 1997
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Farmer Innovation in Africa: A Source of Inspiration for Agricultural Development
by Chris Reij, Ann Waters-Bayer
ISBN 13: 9781853838163
Format: Paperback (384 pages) Publisher: Routledge Published: 01 Oct 2001