Theoretical ecology :  principles and applications. 

 - Philadelphia :  W. B. Saunders,  1976. 
 - viii, 317 pages :  illustrations ;  24 cm. 
<br/><br/> 'Distributed in the Western Hemisphere by W. B. Saunders Company, Philadelphia.'  Includes index. 
<br/><br/>Bibliography: page 282-307. 
<br/><br/><label>ISBN: </label>0721662056 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.