Krauskopf, Konrad B. <br/><br/>
Introduction to geochemistry. 

 - New York :  McGraw-Hill,  1967. 
 - 721 p. :  il. ;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geoquímica
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>550.4