Walther, John V. <br/><br/>
Essentials of geochemistry 
John V. Walther. 
 - Boston  Jones and Bartlett Publishers  c2005. 
 - xiv, 704 p.: ill.; 24 cm. 
<br/><br/><label>ISBN: </label>763726427 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth science Geochemistry  Chemical weathering. 
<br/><br/><label>Dewey Class. No.: </label>551.9  / W17E