Geographia Polonica (1986) vol. 52
Socio-economic, dislocations resulting from agio-technical transformations in the Lake Chad Basin in Africa
Geographia Polonica (1986) vol. 52, pp. 279-286 | Full text
, Institute of Geography and Spatial Organization Polish Academy of Sciences, Twarda 51/55, 00‑818 Warszawa, Poland