Keller, Edward A.. <br/><br/>
Environmental geology /  
Edward A. Keller. 
 - 9th ed /   . 
 - New Jersey :   Prentice Hall ,   2011. 
 - xxi, 596p. :   ill.,fig.,table ;   28cm .  
<br/><br/>Includes bibliographical references, glossary and index 
<br/><br/><label>ISBN: </label> USD161.40 (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>ENVIRONMENTAL GEOLOGY-TEXTBOOKS 
<br/><br/><label>Dewey Class. No.: </label>550  / KEL/E