Water Quality 
Series editor,Harry Von Huben 
 - 2nd ed. 
 - Denver  American water works association  1995 
 - 239p. 
<br/><br/><label>ISBN: </label>0898678048 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality monitoring<br/>Inorganic chemicals
<br/><br/><label>Dewey Class. No.: </label>628.1  / HUB