Tordo,Silvana <br/><br/>
Fiscal systems for hydrocarbons / 

 - Washigton. D.C  WB ,  2007. 
 - World Bank Working Paper No. 123 .
<br/><br/><label>ISBN: </label>9780821372661 
<br/><br/><label>Dewey Class. No.: </label>338.27282 TOR.P7