Kormondy, Edward J <br/><br/>
Concepts of ecology 

 - 4th Ed. 
 - New Delhi  Prentice Hall Of India P  2001 
 - 559 
<br/><br/><label>ISBN: </label>81-203-1148-5 
<br/><br/><label>Dewey Class. No.: </label>574.5 K 84