Organization of the petroleum exporting countries : Annual report 2012 /

Míreanna comhchosúla

• Aid from OPEC countries : efforts and policies of the members of OPEC and of the aid institutions established by OPEC countries.
  Foilsithe / Cruthaithe: (1983)
• Aid from OPEC countries : efforts and policies of the members of OPEC and of the aid institutions established by OPEC countries.
  Foilsithe / Cruthaithe: (1983)
• The world petroleum market /
  de réir: Adelman, M. A.
  Foilsithe / Cruthaithe: (1972)
• The world petroleum market /
  de réir: Adelman, M. A.
  Foilsithe / Cruthaithe: (1972)
• The other face of OPEC : financial assistance to the Third World /
  de réir: .Shihata, Ibrahim F. I
  Foilsithe / Cruthaithe: (1982)