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Title: Official Catalogue, 6th OAU All-Africa Trade Fair
Date published: 1992
Publisher: Organization of African Unity (OAU)
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Title: Official publications of French equatorial Africa, French Cameroon, and Togo: 1946-1958
Author: WITHERELL, Julian W., Comp.
Date published: 1964
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Title: Official records of the diplomatic conference on the reaffirmation and development of international humanitarian law applicable in armed conflicts, Geneva (1974-1977): Volume III
Date published: 1978
Publisher: International Committee of the Red Cross (ICRC)
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Title: Official records of the diplomatic conference on the reaffirmation and development of international humanitarian law applicable in armed conflicts, Geneva (1974-1977): Volume V
Date published: 1978
Publisher: International Committee of the Red Cross (ICRC)
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Title: Offre de biens manufacturés et développement agricole : le cas de Madagascar, le cas du Mozambique
Author: Berthélemy, J.C.
Date published: 1988
Publisher: Organisation de Coopération et de Développement Economiques (OCDE)
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Title: Oil & gas databook for developing countries: With special reference to the ACP countries
Author: Fee, Derek
Date published: 1985
Publisher: M. Didier
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Title: Oil and Development in the Arab Gulf States: A Selected Annotated Bibliography
Author: Sharif, Walid I.
Date published: 1985
Publisher: Croom Helm
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Title: Oil and gas field dictionary: English, French, Spanish, Italian, Dutch, German, Arabic and Persian
Author: Malekian, F. (trans.)
Date published: 1990
Publisher: Farhangan publication
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Title: Oil Companies and Government: An Account of the International Oil Industry in its Political Environment
Author: Hartshorn, J.E.
Date published: (1967)
Publisher: Faber
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Title: Oil man of Obange
Author: MUNONYE, John
Date published: 1971