Conklin, Edwin Grant  <br/><br/>
Direction of human evolution /  
Edwin Grant Conklin 
 - 1 ed. 
 - s.l. :   C. Scribner's Sons,   1925 
 - xxi, 247 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolución
<br/><br/><label>Dewey Class. No.: </label>215 C76