Strahler, Alan  . <br/><br/>
Physical geography science and systems of the human environment /  
by Alan Strahter and Arthur Strahler. 
 - 2nd ed /  
 - New York :   John Wiley & Sons, Inc. ,   1997 
 - 748p ;  
<br/><br/><label>ISBN: </label>0-471-23800-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U2  / P;1