000 00601nam a2200169Ia 4500
008 131226s9999 xx 000 0 und d
020 _a9788122427011
100 _aGaur, R.C.
245 _aBasic Environmental Engineering
245 _cGaur, R.C.
260 _bNew Age International
260 _c2008
300 _aOn-campus e-Book by ebrary under Digital Library Program of Higher Education Commission (HEC) of Pakistan
650 _aEngineering & Technology
856 _3Click here to access the e-Book
_uhttp://site.ebrary.com/lib/karachi/docDetail.action?docID=10318735
942 _cEB
999 _c49760
_d49760