Sparks, B. W.  1923- <br/><br/>
Geomorphology / 
by B.W. Sparks 
 - 2nd ed. 
 - Harlow, Essex :  Longman,  1972 
 - xxi, 530 pages. :  illustrations, maps ;  24 cm. 
 - Geographies for advanced study .
 - Geographies for advanced study .
<br/><br/>Includes bibliographical references (p.488-507) 
<br/><br/><label>ISBN: </label>0582481473 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography