Keller, Edward A. <br/><br/>
Environmental geology. 

 - 7th ed. 
 - New Jersey :  Prentice-Hall,  1996. 
 - 560 p. :  il. ;  28 cm 
<br/><br/><label>ISBN: </label>002363281X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Medio ambiente<br/>Geología ambiental
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>574:551