000 00306nam a2200121Ia 4500
008 170101s1978 xx 000 0 und d
082 _a631.42 KAN
100 _aKanwar, J.S
245 0 _aSoil fertility : theory & practice crop & ed
260 _aNew Delhi
_bICAR
_c1978
300 _aP.533
942 _2ddc
_cBK
999 _c8081
_d8081