Water quality and treatment :  a handbook of public water supplies / 
The American Water Works Association, Inc. 
 - Third edition 
 - 654 pages :  23 cm 
<br/><br/><label>ISBN: </label>070015392 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Purification<br/>Water-supply--United States
<br/><br/><label>Dewey Class. No.: </label>628.1