Hartshorn, Truman A.  & Alexander, John W. <br/><br/>
Economic Geography 

 - 3rd ed 
 - Prentice - Hall, New Delhi  1988 
 - xiii; 385 
<br/><br/><label>ISBN: </label>0-87692-519-0 
<br/><br/><label>Dewey Class. No.: </label>330.9 Har/Ale