000 00278nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aBenor (Daniel) etc
245 0 _aAgricultural Extension 2
260 _b"World Bank,USA"
260 _c1984
365 _b56
942 _cBK
999 _c214412
_d214412