Agarwal, S K  <br/><br/>
Water pollution / 
by  S K Agarwal . 
 - New Delhi :  A. P. H. Pub,  2005 
 - vii, 384 p. :  ill. ;   22 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8176488321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Polution;Environment
<br/><br/><label>Universal Decimal Class. No.: </label>363.7394