Keller, Edward A.,  1942- <br/><br/>
Environmental geology / 
Edward A. Keller. 
 - 8th ed. 
 - Upper Saddle River, N.J. :  Prentice-Hall,  2000. 
 - xiii, 562 p. :  ill. (some col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0130224669 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental geology.
<br/><br/><label>Dewey Class. No.: </label>304.2