OPEC and the petroleum industry /
Al-Otaiba, Mana Saeed.
London Croom Helm
1975
Translation of 'Ūbbik wa-al-sinā'ah al-bitrūlīyah'. s.l. : s.n., 1974
Bibliography: p.183-187. - Includes index
Organization of the Petroleum Exporting Countries.
Petroleum industry and trade