Bosson, Rex  & Varon, Bension <br/><br/>
The Mining Industry and the developing Countries 

 - OUP, Washington  1977 
 - xii; 292 
<br/><br/><label>ISBN: </label>0-19-920099-8 
<br/><br/><label>Dewey Class. No.: </label>338.2 Bos/Var