Gray, N. F. <br/><br/>
Drinking water quality / 
N.F. Gray. 
 - 2nd ed. 
 - Cambridge ;  New York :  Cambridge University Press,  2008. 
 - xvi, 520 p. :  ill. ; 
<br/><br/> On cover: "Problems and solutions." 
<br/><br/><label>ISBN: </label>9780521702539 (paperback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drinking water<br/>Water quality<br/>Water
<br/><br/><label>Dewey Class. No.: </label>333.91 GRA