Foster, Robert J. <br/><br/>
Physical geology / 
Robert J. Foster. 
 - 4th ed. 
 - Columbus :  C.E. Merrill Publishing Company,  1983 
 - xiii, 432 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0675200210 
<br/><br/><label>LCCN: </label>82062187  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.
<br/><br/><label>Dewey Class. No.: </label>551  / FOP