000 00287nam a2200097Ia 45e0
008 181001s1992 xx 000 0 und d
245 0 _aSoil use of management Vol. 8
260 _aPatna
_bsoil cons.socity ind.
_c1992
300 _a182
942 _2ddc
_cBK
999 _c4023
_d4023