Douglas, Ian. <br/><br/>
Humid landforms 

 - Cambridge, Mass. :  MIT,  1977 
 - 288 p. 
 - An introduction to systematic geomorphology  ; 1 .
 - An introduction to systematic geomorphology  ; 1 .
<br/><br/><label>LCCN: </label>21153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geografía física.<br/>Geología.
<br/><br/><label>Dewey Class. No.: </label>551.4  / D6