Harben, Peter W. <br/><br/>
Geology of the Nonmetallics 
Peter W. Harben, Robert L. Bates 
 - 1st ed. 
 - New York, USA  Robert Hartnoll Ltd.  1984 
 - vi, 392p.  ill.  24cm 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>0913333026 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic Geology