000 00307nam a2200133 4500
020 _a9788123928326
082 _a628.5
_bALL/E
100 _aAllen, K
245 _aEnvironmental bioetchnology
260 _aNewdelhi
_bCBS
_c2016
300 _axxi, 597
650 _aenvironmental biotechnology
942 _cBK
999 _c45119
_d45119