Hammer, Mark J. <br/><br/>
Water and Wastewater Technology 
/ by Mark J. Hammer 
 - 5th ed. 
 - New Delhi;  Prentice-Hall of India Private Limited:  2007. 
 - vii, 540p. 
<br/><br/><label>ISBN: </label>9788120330283 
<br/><br/><label>Dewey Class. No.: </label>363.7284  / HAM/W