Gregory, Ken. <br/><br/>
The earth's land surface :    landforms and processes in geomorpholo gy /  
Kenneth J. Gregory. 
 - 1st ed. 
 - Thousand Oaks, CA :    Sage,    2010. 
 - x, 348 p.;    24 cm. 
<br/><br/><label>ISBN: </label>9781848606197 (cloth) 9781848606203 (paper) 
<br/><br/><label>LCCN: </label>2010-921012 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Earth -- Surface
<br/><br/><label>Dewey Class. No.: </label>551.3