POHL, WALTER L. <br/><br/>
ECONOMIC GEOLOGY : PRINCIPLES AND PRACTICE 

 - United Kingdom  John Wiley and sons  2011 
 - 663 
<br/><br/><label>ISBN: </label>978-1-4443-3663-4 
<br/><br/><label>Dewey Class. No.: </label>553  / POH