Warren, Kenneth,  1931- <br/><br/>
Mineral resources / 
Kenneth Warren. 
 - Harmondsworth :  Penguin,  1973. 
 - xvi, 272 p. :  ill, maps ;  20 cm. +  pbk. 
 - A pelican original .
 - Pelican originals. .
<br/><br/>Bibliography: p. 250-255. - Includes index. 
<br/><br/><label>ISBN: </label>0140215832  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mines and mineral resources.
<br/><br/><label>Dewey Class. No.: </label>333.8