Srivastava, A. K. <br/><br/>
Air pollution / 
A. K. Srivastava 
 - New Delhi :  Ashish Publishing House,  1991 
<br/><br/>Includes references & index. 
<br/><br/><label>ISBN: </label>8170244196 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Air pollution
<br/><br/><label>Dewey Class. No.: </label>628.53  / SRI