Campesino a campesino: voices from Latin Americas farmer to farmer movement for sustainable agriculture
E Holt,N Vietmeyer,B Jaen,A Carranza,I Christoplos,P Sandison,S Chipeta,M Medronha,D Acker,L Gasperini,A E Yamin, Cespedes V H Jimenez R,F Bresciani,Ana Maria M Valdes,Lopez Castano H Cardona Arango A Garcia Zuluaga J, E Bueno Sanchez,G Olguin Martinez,R Chacon C,Julieta Estrada Flores,Bill D Olguin Martinez G,A Valiente Lopez,M V Cajiao Jimenez,R Chacon Castro,Gabriel J Escobar,John Durston, Mayorga M Sanchez F M,Jara C J Morais Souto M V,Sepulveda S Fallas H Sepulveda S,Brown L R Gardner G Halweil B,Pinstrupanderse P Pandyalorch R,Grinspun R Alvarenga C Shamsie Y,J A Beltran mag(2006)
AI 理解论文
溯源树
样例