Tullar, Richard M.,  1910- <br/><br/>
The human species :  its nature, evolution, and ecology / 
Richard M. Tullar. 
 - New York :  McGraw-Hill,  1977. 
 - xv, 466 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070654239 
<br/><br/><label>LCCN: </label>76-027295 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical anthropology.<br/>Human biology.<br/>Human ecology.