Plummer , Charles C.  <br/><br/>
Physical geology / 
Charles C. Plummer, David McGeary, Dianne H. Carlson. 
 - xiv , 577 pages :  27 cm 
<br/><br/><label>ISBN: </label>9780075618126 0075618125 
<br/><br/><label>Dewey Class. No.: </label>550