Potts, Richard,  1953- <br/><br/>
Humanity's descent :  the consequences of ecological instability / 
Rick Potts ; illustrations by Jennifer Clark. 
 - 1st ed. 
 - New York :  Morrow,  c1996. 
 - 325 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 281-300) and index. 
<br/><br/><label>ISBN: </label>0688104703 (alk. paper) 
<br/><br/><label>LCCN: </label>96001699  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human evolution.<br/>Human ecology.<br/>Natural selection.<br/>Biotic communities.
<br/><br/><label>LC Class. No.: </label>GN281.4  / .P65 1996 
<br/><br/><label>Dewey Class. No.: </label>573.2