Sigam, Claudine <br/><br/>
Extractive industries : optimizing value retention in host countries 

 - New YorkUS  UNCTAD  2012 
 - v, 46 p. 
<br/><br/> Focuses on natural resources management in developing countries. 
<br/><br/><label>Universal Decimal Class. No.: </label>16.02.02 S574