Dury, G. H.  <br/><br/>
The Face of the earth 

 - Harmondsworth  Penguin Books  1959 
 - 223 
<br/><br/> With reference, illustration 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth<br/>Earth science<br/>Science
<br/><br/><label>Dewey Class. No.: </label>550  / D939f