Some socio-economic projections of the new line-of-rail in the geography of Zambia

von Mihalyi, L. J.
Veröffentlicht in Social Science Council Annual conference / Social Science Council, University of East Africa (1973)

Some geographic considerations of Zambia's development plans

von Mihalyi, L. J.
Veröffentlicht in 1971 Universities Social Sciences Council Conference (1971)