improving farmers' livelihoods in a changing world Dixon, John creator Gibbon, David P. Gulliver, Aidan. Hall, Malcolm. text Rome Washington, D.C FAO World Bank 2001 monographic viii, 412 p. : ill. (some col.), col. maps ; 24 cm. Agriculture Farmers Rural development Food supply Rural poor Sustainable agriculture 338 FAO 2001 A068 Co. 9251046271