Atwater, Mary <br/><br/>
Earth's riches / 
Mary Atwater [and six others] 
 - New York, N. Y.:  Macmillan/McGraw-Hill School Publishing Company,  c1995. 
 - 80 pages :  color illustrations ; photographs ;  25 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0022761292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petrology--Study guides
<br/><br/><label>Dewey Class. No.: </label>CIR 552 At887 1995