Walther, John V. <br/><br/>
Essentials of Geochemistry 
John V. Walther 
 - Boston  Jones and Bartlett  2005 
 - xv, 704p. 
<br/><br/><label>ISBN: </label>0763726427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry
<br/><br/><label>Dewey Class. No.: </label>627 WAL