000 00394nam a2200157Ia 4500
020 _a8120327748
082 _a628
_bMEE
100 _aMeenakshi, P.
_939670
245 _aElements of environmental science and engineering
_hBook
260 _aNew Delhi
_bPrentice Hall of India Pvt. Ltd.
_c2005
300 _axii,312p.
600 _939374
890 _aIndia
891 _aFT
942 _2ddc
999 _c9536
_d9536