Prabu, P. C. <br/><br/>
Introduction to ecology and environmental science 

 - Delhi  Avinash Paperbacks  2009 
 - xii,402p. 
<br/><br/><label>ISBN: </label> RS 280.00 
<br/><br/><label>Source: </label> RS 280.00 
<br/><br/><label>Dewey Class. No.: </label>577 PRA