Niamey / Onitisha / Helsinki / Oxford / Asuncion / Washington / D . C . / Washington / Vienna / Yaounde / /
Company
Clarendon Press / O E A / S / /
Country
Germany / Senegal / Hungary / Nicaragua / Ecuador / Niger / Benin / Sweden / United Republic of Cameroon / Poland / Guinea / Colombia / Mali / France / Austria / United States / Brazil / Canada / Chad / Nigeria / United Kingdom / Argentina / Finland / Spain / Sierra Leone / /
Senegal Rivers / Water falls / sierra Guinea / sierra Leone / Loma Mountains / Niger River / Gulf of Guinea / River Niger / 39 / Benue River / Senegal river / International Rivers / River Niger / River Plate Basin / 49 / /
Organization
General Assembly / Committee of Ministers / Government of Ecuador / International Law Commission / Inter-State Committee / Congress / International Law Association / United Nations / Committee of Experts / Sixth Committee / American Society / Niger River Commission / Council of Europe / Holy Alliance / Organization of American States / /