000 00304nam a22001217a 4500
020 _a9789382036227
082 _a571.864
_bSAN.B
100 _aSandhu S S
245 _aBiofertilizer technology
260 _aNew Delhi
_bBlack prints
_c2013
650 _aBiofertilizers
_aChemical fertilizers
942 _cBK
999 _c199643
_d199643