000 00272nam a22001217a 4500
020 _a8171640605
082 _a631.86
_bICAR
100 _aGaur AC
245 _aBiofertilizers in sustainable agriculture
260 _aNew Delhi
_bICAR
_c2010
300 _a288
942 _cBK
999 _c368549
_d368549