Annual statistical bulletin.
Creator: Organization of Petroleum Exporting Countries.
Publisher: Vienna, Austria : Organization of the Petroleum Exporting Countries,
LCC: HD9560.4 .O7351a
Identifier: HD9560.4 .O735a
Subject: Organization of Petroleum Exporting Countries
Subject: Petroleum industry and trade Statistics Periodicals.
Original relation: Some issues also available online.
Relation: Annual statistical bulletin