Strahler, Alan H. <br/><br/>
Introducing Physical Geography / 
By Alan H Strahler. 
 - 6  ed. 
 - new delhi :  Wiley & Sons,  2013. 
 - 641p. ;  00 cm. 
<br/><br/><label>ISBN: </label>9788126562251 
<br/><br/><label>Dewey Class. No.: </label>550  / STR