McGeary, David. <br/><br/>
Physical geology :  earth revealed / 

 - Dubuque  Wm. C. Brown Publishers,  1992. 
 - xvi, 550 p. :  ill. (col.) ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0697126870 
<br/><br/><label>LC Class. No.: </label>QE28.2  / .M17 1992