000 00269nam a2200109Ia 4500
008 140113s9999 xx 000 0 und d
100 _a"Kanwar, J.S."
245 _aSoil Fertility (Theory and Practice)
260 _a1976
_bICAR
_cNew Delhi
300 _a533
942 _cBK
999 _c59978
_d59978