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

 - Engewood Cliffs :  Prentice Hall,  1969. 
 - xii,209p.   : ill.  ; 23cm. 
<br/><br/>Includes bibliographical references and index<br/> 
<br/><br/><label>ISBN: </label>O9876 54 32 I 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>LC Class. No.: </label>QH541.K6