Hammer, Mark J. <br/><br/>
Water and wastewater technology / 
Mark J. Hammer, Mark J. Hammer, Jr 
 - 5th ed. 
 - Upper Saddle River, NJ. :  Prentice Hall,  2004 
 - vii, 540 p. :  ill ;  26 cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>013197307X 9780131973077 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply engineering<br/>Sewage disposal