na INLIS000000000000313 20260224125931 0010-0317000311 260224 0 Agricultural Extension in Developing Countries / M. E. Adams Adams, M. E. Longman Scientific and Technical, 1982 xii, 108 hlm. ; 23 cm 0582650259 630.7 Ada a 630.7 pertanian - studi dan pengajaran 300314295 300314195