Biological anthropology :  readings from Scientific American / 
with introductions by Solomon H. Katz 
 - San Francisco :  W. H. Freeman,  1975 
 - 494 p. : ill. ; 30 cm. 
<br/><br/>p. 471-483 
<br/><br/><label>ISBN: </label>0716708965 0716708957 (pbk.) 
<br/><br/><label>LCCN: </label>74-12327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical anthropology--Addresses, essays, lectures<br/>Anthropology, Physical--Collected works