000			00556nam a2200205 4500
001			3491
005			20181127171321.0
010	0	0	_a
020	0	0	_a8129711540
090	0	0	_a628.1 R665w 2005
100	0	0	_aViessman, Warren.
245	0	0	_aWater supply and pollution control / _b _cWarren Viessman, Mark J. Hammer _h
250	0	0	_a7th ed.
260	0	0	_aDelhi : _bPearson Education, _c2005.
300	0	0	_a887 p. ; 23 cm.
500	0	0	_a
650	0	0	_aWater --Pollution. _x
650	0	0	_aWater --Supply. _x
650	0	0	_aWater Pollution --Prevention & control. _x
999			_c2832 _d2832