Kormondy, Edward John. <br/><br/>
Concepts of ecology / 
Edward J. Kormondy. 
 - 3rd ed. 
 - Englewood Cliffs :  Prentice-Hall,  1984. 
 - xviii, 298 p. ;  23 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0131667025 
<br/><br/><label>LCCN: </label>8317656  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.