000 00648nam a2200169Ia 4500
008 131226s9999 xx 000 0 und d
020 _a9781444307573
100 _aSmol, John P.
245 _aPollution of Lakes and Rivers : A Paleoenvironmental Perspective (2nd Edition)
245 _cSmol, John P.
260 _bWiley-Blackwell
260 _c2009
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=10345821
942 _cEB
999 _c49326
_d49326