Modern earth science/ 
by Robert J. Sager ... et al. 
 - New York :  Holt, Rinehart and Winston,  1998. 
 - xxi, 714p. :  ill. 
<br/><br/> Includes an index  
<br/><br/><label>ISBN: </label>9780030506093 0030506093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth science 
<br/><br/><label>Dewey Class. No.: </label>550