Ideas on human evolution :   selected essays, (1949-1961) / 

 - Cambridge :  Harvard University Press,  c1962. 
 - 555 p. :  illus. ;  25 cm. 
<br/><br/>Includes bibliography. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human beings--Origin.
<br/><br/><label>Dewey Class. No.: </label>599.938  / IDE 1962