Search for: [Subject and Keywords = Poland] OR [Subject and Keywords = regional export] OR [Subject and Keywords = export concentration areas] OR [Subject and Keywords = Geography] OR [Subject and Keywords = obszary koncentracji eksportu] OR [Subject and Keywords = eksport regionalny] OR [Subject and Keywords = Polska] OR [Title = Przekształcenia przestrzennego rozmieszczenia obszarów koncentracji eksportu w Polsce = Transformation of spatial distribution of areas of export concentration in Poland] OR [Creator = Komornicki, Tomasz] OR [Creator = Szejgiec\-Kolenda, Barbara]