Strahler, Arthur Newell, <br/><br/>
Elements of physical geography / 

 - 2d ed. 
 - New York :  Wiley,  c1979. 
 - xii, 560 p. :  ill. ;  29 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0471044598 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography.
<br/><br/><label>Dewey Class. No.: </label>910 WIL 1979 A104 Or.