Agarwala, S. K. <br/><br/>
Air pollution 
by S. K. Agarwal 
 - New Delhi  A.P.H Publishing  c2009 
 - viii,323p.:ill.; 22cm. 
<br/><br/><label>ISBN: </label>8176488313 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air--Pollution <br/>Air pollution 
<br/><br/><label>Dewey Class. No.: </label>333.92  / AGA