Hoffer, Robin L. <br/><br/>
Physical geology / 
Robin L. Hoffer. 
 - Springhouse, Pa. :  Springhouse Corp. ,  c1995. 
 - viii, 151 p. :  ill. ;  23 cm. 
 - Applied science review. .
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>087434607X (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physical geology.