000 00522 am a2200205 a 4500
001 152832
003 OSt
005 20220216145807.0
008 319 ###
020 _a9788122418354
082 _a363.7
_bR18E
100 1 _aRao, C.S.
245 1 _aEnvironmental pollution control engineering
_cby C.S. Rao
250 _a2nd rev.ed.
260 _aNew Delhi
_bNew Age International
_c2015
300 _a424p.
653 _aEnvironmental Science
653 _aPollution
942 _2ddc
_cBK
999 _c15585
_d15585