Strahler, Alan <br/><br/>
Introducing physical geography / 
Alan trahler, Arthur Strahler. 
 - 2nd ed. 
 - New York :  Wiley,  c1994. 
 - xvii, 567 p. : col . ill. 
<br/><br/><label>ISBN: </label>0471147133 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography.