000 00562nam a22001937a 4500
999 _c1659
_d1659
005 20170920164947.0
008 170920b xxu||||| |||| 00| 0 eng d
020 _a9788123928715
_c495
040 _aS.X.U.K
041 _aEnglish
082 _aR 628 NEL(TEX)
100 _aNelson, D. L.
245 _aText book of environmental engineering
_cD. L. Nelson
260 _aNew Delhi
_bCBS publishers & distributors pvt ltd.
_c2016
300 _a464
_bPB
500 _aIncludes index, glossary & reference
650 _aENVIRONMENTAL ENGINEERING
942 _cREF