Butler Joseph H <br/><br/>
Economic geography  Spatial and environmental aspec    
Butler Joseph H 
 - New York  John Wiley U S A       1980 
 - ix,402p  cm. 
<br/><br/> Bib p. 289-95 
<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, M0