Plummer, Charles C., <br/><br/>
Physical geology / 
Charles C. Plummer, David McGeary. 
 - 4th ed. 
 - Dubuque, Iowa :  W.C. Brown Publishers,  c1988. 
 - xvi, 535 p. :  ill. (some col.) ; 
<br/><br/><label>ISBN: </label>0697050920 (pbk.) 0697050939 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.
<br/><br/><label>LC Class. No.: </label>QE28.2  / .P58 1988