GOUDIE, Andrew. <br/><br/>
Geomorphological Techniques 

 - 2nd ed. 
 - London.  Routledge  1990 
 - xx,571p.,i 
<br/><br/><label>ISBN: </label>0-415-11939-1 
<br/><br/><label>Dewey Class. No.: </label>551.41