Strahler, Alan H. <br/><br/>
Modern physical geography 
Alan H. Strahler 
 - 4th ed. - 
 - New York :  John &Wiley,  1992. 
 - xii, 638p.  : ill.  ; 29 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0471533920 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography
<br/><br/><label>LC Class. No.: </label>QTO GB54.5.S78