Strahler,A .N. <br/><br/>
Modern physical geography 

 - Chichester  John Wiley & Sons  1978 
<br/><br/><label>ISBN: </label>0-471-01871-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geography
<br/><br/><label>LC Class. No.: </label>GB 54.5  / .S77 1978