Kormondy, Edward John <br/><br/>
Concepts of ecology 
Edward J. Kormondy 
 - Englewood Cliffs N.J.  Pentice hall  1984. 
 - xviii, 298 p.  ill., maps  20 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0131667106 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology