Patro, L. R. <br/><br/>
Environmental pollution and hazards 

 - New Delhi:  Discovery Publishing House,  2016. 
 - 186 p. 
<br/><br/><label>ISBN: </label>9788183563215 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>664.028 PAT