000 00272nam a2200121Ia 4500
008 180721s9999 xx 000 0 und d
100 _aS.K DATTA
245 0 _aSOIL CONSERVATION AND LAND MNAGEMENT
260 _bNil
260 _c1986
365 _b295.00
942 _cBK
999 _c161509
_d161509