oil extraction / household services / electricity / goods production includescthe products / less developed systems / secondary products / natural growth products / /
Organization
World Bank / International Monetary Fund / United Nations / United Nations Development Programme / Statistical Commission / ENGLISH ECONOMIC COMMISSION FOR AFRICA / UN Statistical Office / United Nations Statistical Office / OECD / Economic Community of West African States / /
Person
Adebayo Adedeji / P. Kallaa / Citoyen Muhindo Gyenano / J. Oladoye / /