Hammer, Mark J. <br/><br/>
Water and waste-water technology / 
by Mark J. Hammer. 
 - New York, N.Y. :  John Wiley & Sons,  1975. 
 - x, 502 p. : ill. 
<br/><br/><label>ISBN: </label>0471347264 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering.<br/>Sewage disposal.