Central Planning Office, Federal Ministry of Economic Development[1975]<DC335-29>
国立国会図書館
Central Planning Office, Federal Ministry of Economic Development1975
全国の図書館
Federal Republic of NigeriaInter Documentation Company1976
全国の図書館
Federal Ministry of Economic Development. Central Planning Office, NigeriaIn-house reproduction1975
全国の図書館
Ministry of Economic Development1976?]
全国の図書館
Inter Documentation Company1975
全国の図書館
by Gordon J. Idang[African Studies Association][1975]
全国の図書館
Ministry of Economic Development and Reconstruction1975
全国の図書館
Ministry of Economic Development, East Central State of NigeriaIn-house reproduction1975
全国の図書館
South-Eastern State of Nigeria. Ministry of Economic Development and ReconstructionIn-house reproduction1975
全国の図書館
Ministry of Economic Development, NigeriaIn-house reproduction1975
全国の図書館
[Ministry of Economic Development]Government Printer1975
全国の図書館
Ministry of Economic Development[1975?]
全国の図書館
Ministry of Economic Development, NigeriaIn-house reproduction1975
全国の図書館
Government Printer. Eastern Region
全国の図書館