000 00351nam a2200121Ia 4500
008 230706s9999 xx 000 0 und d
020 _a9788126146642
_qhbk
082 _a628.53
_bDUT.2
245 0 _aEncyclopaedia Of Biotechnological Methods Of Pollution Control ( 2 Vol. Set)
_cBibhuti Dutta
250 _a1st
260 _bAnmol
_c2011
942 _cENG
999 _c124227
_d124227