Powell, Greg.  <br/><br/>
The basics of geomorphology / 
Greg Powell. 
 - vii, 238 pages :  illustrations ;  26 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781639875221  RM617.79 (PTSL) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology. <br/>Physical geography. <br/>Landforms.