Smith, Robert Leo. <br/><br/>
The ecology of man :  an ecosystem approach / 
[compiled by] Robert Leo Smith. 
 - 2d ed. 
 - New York :  Harper & Row,  c1976. 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 390-394. 
<br/><br/><label>ISBN: </label>0060463384 
<br/><br/><label>LCCN: </label>75042043 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology.
<br/><br/><label>LC Class. No.: </label>GF8  / .S6 1976 
<br/><br/><label>Dewey Class. No.: </label>301.31/08