000 00514nam a2200169Ia 4500
008 210219s9999||||xx |||||||||||||| ||und||
082 _a660.6
_bC495I
100 _aChatterji, A.K
_913938
245 0 _aIntroduction to environmental biotechnology
260 _aNew delhi
_bPrentice Hall of india
_c2002
300 _axv,179p
650 _aBiotechnology
_935063
650 _aEnvironmental management
_935064
650 _aEnvironmental health
_935065
650 _aEnvironmental engineering
_935066
942 _cBK
999 _c40627
_d40627