Thoman, Richard S. <br/><br/>
Focus on geographic activity : a coolection of original studies 
by Richard S. Thoman and Donald J. Patton 
 - New York  McGraw-Hill  1964 
 - 199p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic geography
<br/><br/><label>Dewey Class. No.: </label>T19 T36