Davis, Stanley Nelson. <br/><br/>
Geology : Our Physical Environment / 
S.N. Davis, P.H. Reitan & R. Pestrong. 
 - New York :  McGraw-Hill, Inc.,  1976. 
 - 470 p. :  fig., ill. 
<br/><br/>Includes Bibliographical References and Index. 
<br/><br/><label>ISBN: </label>0-07-015680-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology