000 00494nam a2200169Ia 4500
008 211104s9999 xx 000 0 und d
020 _a9780070672802
041 _aENGLISH
082 _a628 Q1 RAM
100 _aRAMAN SIVAKUMAR
245 0 _aINTRODUCTION TO ENVIRONMENTAL SCIENCE &ENGINEERING
250 _a2
260 _c2011
_bMCRAW HILL EDUCATUIN (INDIA) PVT. LTD.
300 _a323
650 _aSANITARY AND MUNICIPAL ENGINEERING [Environmental Protection Engineering]
942 _cBK
999 _c9188
_d9188