Huntington, Ellsworth,  1876-1947 <br/><br/>
Economic and social geography  / 
Ellsworth Huntington, Frank E. Williams [and] Samuel an Valkenburg 
 - New York :  John Wiley,  1933 
 - x, 30 p. :  map ;  23 cm. 
 - The Huntington geography series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic geography<br/>Human geography