PLUMMER,Charles C. <br/><br/>
Physical geology 

 - 8th 
 - Boston.  WCB/Mcgraw-hill  1999 
 - xiv, 577p 
<br/><br/><label>ISBN: </label>0-697-37404-1 
<br/><br/><label>Dewey Class. No.: </label>550