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

 - 3rd ed. 
 - New Delhi  Prentice Hall of India  1989 
 - xviii, 298 p.  PB  22 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>574.5  / KOR