000 00406nam a2200133Ia 45e0
008 180110s2007 xx 000 0 und d
020 _a9798189729706
082 _a631.422
100 _aBandyopadhyay, P C (ed.)
245 0 _aSoil Fertility Management for Sustainable Agriculture
260 _aNew Delhi
_bGene-Tech Books
_c2007
300 _av, 284p.;
942 _2ddc
_cBK
999 _c491
_d491