Developments in the search for higher productivity in Africa

von Chukwumah, P. A. L.
Veröffentlicht in Okuboyejo, N. A. A. Manpower problems and economic development in Nigeria (1970)

The new constitutions of the Republic of Congo, Brazzaville, and the Federal Republic of Nigeria : a short comparative study

von Chukwumah, P. A. L.
Veröffentlicht in Inter-African Labour Institute Bulletin / Inter-African Labour Institute (1964)

Manpower problems and economic development in Nigeria : report of the International Seminar on 'Manpower Problems in Economic Development' held in Lagos, 2-11 March, 1964

von Okuboyejo, N. A. A.
Veröffentlicht 1969