Bengtson Nels A <br/><br/>
Fundamentals of economic geography. 

 - 4 th 
 - New York  Prentice Hall          1943 
 - xxvii, 802p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic  Geography
<br/><br/><label>Dewey Class. No.: </label>U6, H3