Srivastava, Yogendra N. <br/><br/>
Environmental pollution 

 - New Delhi  Ashish Publishing House  1989 
 - viii,84  Hb 
<br/><br/><label>ISBN: </label>81-7024-210-X 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>614.7