Darlington, Arnold. <br/><br/>
The Principles of Modern Biology :  One approach to ecology / 
Arnold Darlington and Alison Leadley Brown. 
 - 1st ed. 
 - London :  Longman,  1975. 
 - ix, 198 p. :  ill., maps ;  22 cm. 
 - The principles of modern biology .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0582323215 
<br/><br/><label>LCCN: </label>76362292  
<br/><br/><label>Nat. Bib. No.: </label>GB76-02350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>Dewey Class. No.: </label>574  / DAP