000 00294nam a2200121Ia 4500
008 170101s2009 xx 000 0 und d
082 _a631.46 LAL
100 _aLal, Laxmi
245 0 _aNitrigeneous biofertilizers
260 _aUdaipur
_bAgrotech
_c2009
300 _a416p.
942 _2ddc
_cBK
999 _c325581
_d325581