Owen, Denis Frank. <br/><br/>
What is ecology? / 
D. F. Owen. 
 - 2d ed. 
 - Oxford ;  New York :  Oxford University Press,  1980. 
 - x, 234 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. [224]-225. 
<br/><br/><label>ISBN: </label>0192191551 : 0192891405 (pbk.) 
<br/><br/><label>LCCN: </label>80502685  
<br/><br/><label>Nat. Bib. No.: </label>GB*** 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>LC Class. No.: </label>QH541  / .O87 1980 
<br/><br/><label>Dewey Class. No.: </label>574.5  / OWW 1980