000 00284nam a22001217a 4500
999 _c1570
_d1570
020 _a9789380931029
082 _a333.704
100 _aDaniel A, Vallero
245 _aEnvironmental Biotechnology : A Biosystems Approach
260 _aNew Delhi
_bAP
_c2011
300 _a742
942 _cBK