Vernooy, Ronnie2007-11-131999-04-262007-11-131996http://hdl.handle.net/10625/25095French version available in IDRC Digital Library: Agriculture viable sur les versants montagneux en ColombieSpanish version available in IDRC Digital Library: Agricultura sustentable de ladera en ColombiaText1 digital fileenSUSTAINABLE AGRICULTURELAND USEPARTICIPATORY RESEARCHRIVER BASINSHILLSCOLOMBIASustainable hillside agriculture in ColombiaInstitutionalizing farmer participation in adaptive technology testing with the 'Local agricultural research committees' (CIALS)Institutionalizing participatory, client - driven research and technology development in agricultureHillsides Program annual report 1993 - 1994Journal Article