Washburn, A L <br/><br/>
Periglacial processes and environments. 

 - LONDON  EDWARD ARNOLD (PUB) LTD  1973 
 - 319p p. 
<br/><br/><label>ISBN: </label>0 7131 5653 8 
<br/><br/><label>Subjects--Index Terms: </label>GEOGRAPHY