Kumar, H. D. <br/><br/>
Modern concepts of ecology 

 - 6th Edition 
 - New Delhi  Vikas Publications  1986 
 - 386p. 
<br/><br/><label>ISBN: </label> RS 45.00 
<br/><br/><label>Source: </label> RS 45.00 
<br/><br/><label>Dewey Class. No.: </label>574.5 KUM