Easterbrook, Don J. <br/><br/>
Principles of geomorphology / 
Don J. Easterbrook. 
 - New York :  McGraw-Hill,  1969. 
 - viii, 462 p. :  ill., maps. 
<br/><br/><label>LCCN: </label>93034362 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geomorphology.