Strahler, Alan H. <br/><br/>
Introducing physical geography / 
Alan Strahler, Arthur Strahler. 
 - 4th ed. 
 - Hoboken, N.J. :  J. Wiley,  c2006. 
 - xxv, 728 p. :  ill. (some col.), col. maps ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>047167950x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography.
<br/><br/><label>LC Class. No.: </label>GB54.5  / .S77 2006