000 00362cam a2200133ua 4500
020 _a81-224-0301-8
082 _a628.168
_bRAO/EN
100 _aRao, C S .
_91421
245 _aEnvironmental Pollution Control Engineering /
250 _a1 /
260 _aNew Delhi :
_bNew Age International (P) Limited, Publishers
_c2005
300 _a431 ; .
942 _cBK
999 _c263792
_d263792