Umrani, Ramesh <br/><br/>
A-Z ecology 

 - 1st ed 
 - New Delhi:  Centrum Press,  2009 
 - 314 p 
<br/><br/><label>ISBN: </label>9789380106144 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>577 UMR