Challinor, John <br/><br/>
Dictionary of geology 

 - 3rd ed. 
 - Cardiff:   University of Wales Press,   1967 
 - 298p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Geology 
<br/><br/><label>Universal Decimal Class. No.: </label>R 55(038)  / K7