Subramanian, V. <br/><br/>
Textbook in environmental science 
V. Subramanian 
 - New Delhi  Narosa Pub.  2002 
 - vi,238 
<br/><br/> Include index and bibliographical reference 
<br/><br/><label>ISBN: </label>8173194106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Environment
<br/><br/><label>Dewey Class. No.: </label>574.5  / SUB N2