00650     2200217   4500001002100000005001500021035002000036008004100056245009300097100001800190260004200208300002800250084001700278520002300295082001100318650002700329650002500356700002300381990001600404990001200420INLIS00000000005191420230428040331  a0010-1021000167230428                g          0 eng  1 aAgricultural extension: the training and visit system /cDaniel Benor, James Q. Harrison1 aBENOR, Daniel  aWashington, D.C. :bWorld Bank,c1977  a55 p. :bill. ;c23 cm.  a373.68 BEN a  aBibl. : p. 31 - 34  a373.68 4aAGRICULTURAL EXTENSION 4aTRAINING PROMGRAMMES0 aHARRISON, James Q.  a00000097672  a1269/88