Agarwal, S. K. <br/><br/>
Water pollution / 
S. K. Agarwal 
 - New Delhi, India :  A P H Publishing ,  2008 
 - 384 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical reference and index 
<br/><br/><label>ISBN: </label>8176488321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution<br/>Pollution--Environmental aspects