Kesler Stephen E <br/><br/>
Mineral resources, Economics and the environment 
Kesler Stephen E 
 - New York  Macmillan USA        1994 
 - 391p.  cm. 
<br/><br/><label>ISBN: </label>0023628421 
<br/><br/><label>Standard No.: </label>17578 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> GEOLOGY<br/>ECONOMIC GEOLOGY
<br/><br/><label>Dewey Class. No.: </label>H7, N4