Knight, Clifford B. <br/><br/>
Basic concepts of ecology / 
Clifford B. Knight. 
 - London :  Macmillan,  c 1969. 
 - xii, 468 p. :  ill. ;  24 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/>319  319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>Environment.
<br/><br/><label>Dewey Class. No.: </label>574.5 / K743b