00519     2200169   4500001002100000005001500021035002000036008004100056245005900097100001500156260005000171300002500221084002000246082001000266650005300276990002000329INLIS00000000000343420241223010709  a0010-1224000966241223                           0 ind  1 aAn Introduction to Agricultural Extension /cAT Mosher  aMosher, AT  aNew york :bSingapore university Press,c1978  a114 hlm. ;c15x22 cm  a630.7 MOS A C.1  a630.7 4aPendidikan Pertanian, Riset Penelitian Pertanian  a040611200006116