Dury, G. H.  1916- <br/><br/>
The face of the earth / 
G. H. Dury 
 - 3rd ed 
 - Harmondsworth :  Penguin Books,  1971 
 - xii, 238 p. :  ill., map ;  18 cm. 
<br/><br/>References : p. 237-244 Includes index 
<br/><br/><label>ISBN: </label>0140204474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geophysics<br/>Geomorphology<br/>Geology