Judson, Sheldon. <br/><br/>
Physical geology / 
Sheldon Judson, Kenneth S. Deffeyes, Robert B. Hargraves. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  c1976. 
 - xiii, 560 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0136696554 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.
<br/><br/><label>Dewey Class. No.: </label>551  / JUP 1976