Thornbury, William D. <br/><br/>
Principles of Geomorphology 

 - 2nd 
 - New York  John Wiley and Sons Inc.  1969 
 - 594 
<br/><br/><label>ISBN: </label>471861979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>geomorphology
<br/><br/><label>Dewey Class. No.: </label>551.4  / T39P