Der Verkehrssektor in der Entwicklungspolitik : unter besonderer Berücksichtigung des afrikanischen Raumes /

by Heinze, G. Wolfgang, Heinze, G. Wolfgang
Published 1967

Balance of payments problems of a developing country: Tanzania,

by Yaffey, M. J. H, Yaffey, M. J. H, Yaffey, M. J. H
Published 1970

The cooperative system in the Sudan; development, characteristics and importance in the socio-economic development process

by Bardeleben, Manfred, Bardeleben, Manfred
Published 1973

Agricultural development in Tanganyika

by Ruthenberg, Hans, Ruthenberg, Hans
Published 1964