000 00322nam a2200121Ia 4500
008 170101s1984 xx 000 0 und d
082 _a630.717 BEN
100 _aBenor Daniel
245 0 _aAgricultural Extension The Training and Visit System
260 _aUSA
_bThe World Bank
_c1984
300 _a85p.
942 _2ddc
_cB
999 _c854116
_d854116