Hammer, Mark J., <br/><br/>
Water and wastewater technology / 
Mark J. Hammer, Mark J. Hammer, Jr. 
 - 4th ed. 
 - Upper Saddle River, N.J. :  Pearson/Prentice Hall,  2001. 
 - ix, 536 p. ;  ill., maps ;  26 cm. 
<br/><br/><label>ISBN: </label>9780131745421 (hbk.) 8120321081 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering.<br/>Sewage disposal.
<br/><br/><label>Dewey Class. No.: </label>628.1 HAM