00589     2200205   4500001002100000005001500021035002000036007000300056008004100059020001800100082001500118084002100133245006700154260004100221300002900262650002100291650002000312110002300332856002800355INLIS00000000000632320221020022514  a0010-1022000011ta221020                           0 eng    a0-471-93417-8  a631:303.02  a631:303.02 JOH p1 aPlanned Change in Farming Systems Progress in On Farm Research  aEngland :bJOHN, Wiley & Sons,c1991  a347p. :bilus ;c25,5 cm 4aon farm research 4afarming systems0 aJOHN, Wiley & Sons  aPerpustakaan BPTP Jatim