000 00438nam a22001817a 4500
999 _c4743
_d4743
003 BML
020 _a9789351340263
082 _a628
_bPEA
100 _aPeavy, Howard S.
245 _aEnvironment engineering
260 _aNew Delhi
_bMcGraw Hill
_c2013
300 _a699p.
650 _aEnvironmental engineering
650 _aSanitary engineering
700 _aRowe, Donald R.
700 _aTchobanoglous, George
942 _2ddc
_cBK