Plummer, Charles C. <br/><br/>
Physical geology / 
Charles C. Plummer and David McGeary 
 - 6th ed 
 - Dubuque :  Wm. C. Brown publishers,  1993 
 - 537 p. :  illus 
<br/><br/><label>ISBN: </label>0697138070 0697138062 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology.<br/>Physical Geology.
<br/><br/><label>Dewey Class. No.: </label>550  / P735P