Odum, Eugene P.  1913- <br/><br/>
Fundamentals of ecology / 
Eugene P. Odum 
 - 3rd. ed. 
 - Philadelphia :  W. B. Saunders,  1971 
 - 574 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 517 - 555) and index 
<br/><br/><label>ISBN: </label>0721669417 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology