Keller, Edward A. <br/><br/>
Introduction to environmental geology / 
Edward A. Keller. 
 - 2nd ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2002. 
 - xvii, 564p. :  ill. col. maps ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130338222 9780130338228 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental geology.
<br/><br/><label>Dewey Class. No.: </label>550  / KEL