FINKL, Charles W. <br/><br/>
ENCYCLOPAEDIA OF EARTH SCIENCES, Volume XIII : ENCYCLOPAEDIA OF APPLIED GEOLOGY 

 - New York  Van Nostrand Reinhold Company Ltd., New York   1984 
<br/><br/><label>ISBN: </label>0 442 22537 7 
<br/><br/><label>Dewey Class. No.: </label>624.151 032 1  / FIN/E