Foster, Robert J. <br/><br/>
Physical geology 

 - 2nd Ed.; 
 - Ohio :  Charles E. Merrill,  1971. 
 - ix,421p.;  ill.;  26cm 
<br/><br/><label>ISBN: </label>0-675-08776-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth Sciences<br/>Geology
<br/><br/><label>Dewey Class. No.: </label>551  / FOS