00612 2200193 4500001002100000005001500021035002000036245012500056110001900181250001200200300005100212260003500263082001200298084001800310020001800328600001300346008004100359990001800400PBTAN00000000000289920260513014334 a0010-05260001171 aSuccessful Seed Programs : A Planning and Management Guide :bCompile and Edited by Johnson E. Douglas /cWestview Press0 aWestview Press apertama axxvi + 302 Halaman :bIlustrasi ;c22cm x 15cm aBogor :bWestview Press,c1980 a631.531 a631.531 WES s a0-89158-872-8 4aPrograms260513 0 eng  a2026020100492