Subramanian, V. <br/><br/>
A textbook in environmental science / 
V. Subramanian 
 - New Delhi :  Narosa Publishing House,  2002 
<br/><br/>Includes references & index. 
<br/><br/><label>ISBN: </label>9788173194108 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science
<br/><br/><label>Dewey Class. No.: </label>628  / SUB