Geographia Polonica (1986) vol. 52
Transformations de l'agriculture européenne à la lumière de la carte des types agricoles de l'Europe
Geographia Polonica (1986) vol. 52, pp. 191-208 | Full text
, Institute of Geography and Spatial Organization Polish Academy of Sciences, Twarda 51/55, 00‑818 Warszawa, Poland