000 00318nam a22001217a 4500
999 _c371
_d371
020 _a9781259002885
082 _a333.704
100 _aBruce E.Rittmann & Perry L.McCarty
245 _aEnvironmental Biotechnology:Principles & Applications
260 _aNew Delhi
_bTata McGraw Hill
_c2012
300 _a754
942 _cBK
_01