Huntington, Ellsworth  1876-1947. <br/><br/>
Principles of economic geography / 
by Ellsworth Huntington; assisted by Frank E. Williams, Samuel Van Valkenburg  [and] Stephen S. Visher. 
 - New York,  London,  Wiley & sons, inc. :  Chapman & Hall limited,  c1940 [Printing 1947]. 
 - x, 715 p. :  ill. ;  24 cm. 
 - The Huntington geography series .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic geography.
<br/><br/><label>Dewey Class. No.: </label>330.9  / HUP 1947