00533oas 2200157z- 450 996217611403316(CKB)1000000000530399(EXLCZ)99100000000053039920170515cuuuuuuuu -u- -engBulletin / GTZ, Project Knowledge Systems in Rural Areas (Formerly Services for Rural Development + Services for Agriculture)Deutsche Gesellschaft für Technische Zusammenarbeit, GTZJOURNAL996217611403316Bulletin467419UNISA