Krauskopf, konrad Bates,    1910- <br/><br/>
Introduction to geochemistry /    
K. B. Krauskopf. 
 - New York :   McGraw-Hill,   1967. 
 - xiii, 721 p. :    ill. ;    23 cm. 
 - McGraw-Hill international series in the earth and planetary sciences   .
<br/><br/>  Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry.--------
<br/><br/><label>Dewey Class. No.: </label>551.9