Basic science concepts and applications  principles and practices of water supply operations 

 - Colorado  American Water Works Association  1984 
 - 751 p. 
<br/><br/><label>ISBN: </label>0898672023 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water supply
<br/><br/><label>Dewey Class. No.: </label>628.1  / AME