00323nam a2200085Ia 450000500170000024501440001726000450016130000100020658300210021620260716044136.0  aGuyana petroleum sector - realising local content benefits and value retention from Guyana's petroleum resources. Local Content Policy 2020  bMinistry of the PresidencyaGeorgetownGY  a54 p.  c2/28/20kEVELYND