000 00357nam a2200133Ia 4500
008 170101s2007 xx 000 0 und d
020 _a8189729705
082 _a631.42 BAN
100 _aBandyopadhyay,P.C
245 0 _aSoil fertility management for sustainable agriculture
260 _aNew Delhi
_bGene Tech
_c2007
300 _aP.282
942 _2ddc
_cBK
999 _c233981
_d233981