Hydrogeology 
Ed. William Back... et. al 
 - x, 524p 
 - The Geology of North America, V. O-2 .
<br/><br/> BIBLIOTECA: UACH-FING 
<br/><br/><label>ISBN: </label>0-8137-5206-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hidrogeologia
<br/><br/><label>Dewey Class. No.: </label>557  / HYD 1988