Foster, Robert J.  1929 Apr. 19- <br/><br/>
Physical geology / 
Robert J. Foster. 
 - 4th ed. 
 - Columbus, Ohio :  C.E. Merrill,  c1983. 
 - xiii, 432 p. :  ill. (some col.). 
<br/><br/><label>ISBN: </label>0675200210 
<br/><br/><label>LCCN: </label>91016131     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.