00417 a2200145 4500260001100000100001900011260003800030245010200068300001800170650002500188650002400213260000900237130000700246020001800253 aGeneva aHARPER, Malcom bInternational Labour Organization aProject Preparation and Appraisal : material for management training in agricutural co-operatives apag. multiple aCOOPERATIVE AGRICOLE aMANUEL DE FORMATION c1980 lEn a92-2-102446-6