Eggert Roberick G Ed. <br/><br/>
Mining and the environment   International perspect    

 - Washington  RFF            1994 
 - 172p  cm. 
 - John M Olin distinguished Lectures in Mineral Economics. Resources for the Future .
<br/><br/><label>ISBN: </label>0915707721 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X9(HZ):(G:55), N4