Agrawal S.K. <br/><br/>
Pollution management  water pollution 

 - New Delhi  A.P.H.  2002 
 - x,384p.  22cm 
<br/><br/><label>ISBN: </label>8176483435 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Pollution
<br/><br/><label>Dewey Class. No.: </label>363.73  / AGA