Cobb, Allan B <br/><br/>
Earth chemistry 
Allan B. Cobb 
 - New York  Chelsea House  2009 
 - 130 p. : col. ill., col. maps ; 25 cm 
<br/><br/> Includes bibliographical references (p. 120-121) and index 
<br/><br/><label>ISBN: </label>9780791096772 
<br/><br/><label>ISSN: </label>2007051317 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry<br/>Environmental chemistry<br/>Environmental chemistry - Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>551.9 COB