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The distribution of urban and rural population in southern Finland 1950
Smeds, Helmer, (1957)
Resettlement, its motivation and realization in the northern Suomenselkä, Finnland
Jaatinen, Stig, (1972)
Three faces of Finland : guidebooks prepared for the three Finnish excursions at the XIX International Geographical Congress 1960
Smeds, Helmer, (1960)