WALTHER ,J.V <br/><br/>
ESSENTIALS OF GEOCHEMISTRY 

 - Boston  Jones & Bartlett Learning  2005 
 - xv+704p.,23X18Cms. 
<br/><br/><label>ISBN: </label>0763726427 
<br/><br/><label>Dewey Class. No.: </label>551.9 W237