00673nam a22001937a 4500 BD-DhUL 20150112165752.0 150112s1991 uk ||||| |||| 000 0 eng d 188853391018 BD-DhUL BD-DhUL 630.92 JOI Joining Farmers' Experiments : Experiences in partiiiiiiicipatory technology development / ed. by Bertusw Haverkot, johan van de kamp and Ann waters-bayer Loughborough : intermediate, 1991 x,269 p. : ills. ; 21 cm. GBP 12.95 includes bibliography. Alternative agriculture -- Developing countries. ddc BK 29903 29903 0 0 ddc 0 630_920000000000000_JOI 0 NFIC 56736 DUSL DUSL GEN 1998-08-12 Purchased 630.92 JOI 372170 2015-01-12 2015-01-12 BK