Thoman, Richard S. <br/><br/>
Geography of economic activity 

 - 3rd ed 
 - New York  McGraw Hill  1974 
 - (2), viii, 420  Hb  24cm 
<br/><br/> The feild of ecoomic geography 
<br/><br/><label>ISBN: </label>0-07-064207-9 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>330.9