Droste, Ronald L. <br/><br/>
Theory and practice of water and wastewater treatment / 
Droste, Ronald L. 
 - New Delhi:  Wiley India,  2012. 
 - xiv, 800p.; 24cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9788126524242 
<br/><br/><label>Dewey Class. No.: </label>628.162 DRO