na INLIS000000000002138 20200129173720.0 200129| ||| | ind a 0010-012000000002138 Farmer' organizations and agricultural innovation: Case studies from Benin, Rwanda and Tanzania WENNINK, Bertus Bertus Wennink Willem Heemskerk Amsterdam Royal Tropical Institute (KIT) 2006 112 p.; ill.: 24 cm ISBN 90-6832-168-4 631.1(680) 631.1(680) AGRICULTURAL FARMERS INNOVATION. 2719/D/2011 1091/D/2000