De Blij, Harm J. <br/><br/>
Geography regions and concepts / 
H.J. De Blij, Peter O. Muller. 
 - Rev. 6th ed. 
 - New York :  Wiley,  c1992. 
 - xvii, 638 p. :  col. ill., col. maps ;  28 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>0471572756 (alk. paper) 
<br/><br/><label>LCCN: </label>91046088  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography.
<br/><br/><label>LC Class. No.: </label>G128  / .D42 1992 
<br/><br/><label>Dewey Class. No.: </label>910