HOWELL, F C <br/><br/>
The Villafranchian and human origins.  [electronic resource] 

 -  Science (New York, N.Y.)  Oct 1959 
 - 831-44 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0036-8075 
<br/><br/><label>Standard No.: </label>10.1126/science.130.3379.831  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthropology<br/>Humans