000 00416nam a2200133Ia 45e0
008 181001s1969 xx 000 0 und d
100 _aBuller M.D.
245 0 _aConserving Soil
260 _aN.Delhi
_bEast West
_c1969
300 _a321
942 _2ddc
_cBK
999 _c2638
_d2638