000			00509cam a2200169 a 4500
020			_a0898677963
082	0	0	_a628.1 _bHUB
245	0	0	_aBasic science concepts and applications.
250			_a2nd ed.
260			_aDenver, CO : _bAmerican Water Works Association, _c1995.
300			_axv, 670 p. : _bill. (some col.) ;
490	1		_aPrinciples and practices of water supply operations series
500			_aIncludes index.
650		0	_aWater-supply engineering. _9876
650		0	_aScience. _9877
942			_cBK
999			_c242471 _d242471