Geology today. 

 - Del Mar,California:  CRM Books,  [1973] 
<br/><br/> includes index 
<br/><br/>Bibliography: p. 504-508. 
<br/><br/><label>LCCN: </label>72093822 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology.
<br/><br/><label>LC Class. No.: </label>QE28  / GEO 1973 
<br/><br/><label>Dewey Class. No.: </label>550