Geographia Polonica (1968) vol. 14

Map of economic regions of the world

Stanisław Leszczycki

Geographia Polonica (1968) vol. 14, pp. 231-240 | Full text

Stanisław Leszczycki, Institute of Geography and Spatial Organization Polish Academy of Sciences, Twarda 51/55, 00‑818 Warszawa, Poland