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Socialʹno-ėkonomičeskie problemy selʹskochozjajstvennogo osvoenija gor
Kaloev, Chariton A., (1985)
Certain aspects of transformation of settlement in mountainous areas
Dzhaoshvili, V. Sh., (1981)
Geographical problems of development and rational territorial organization of productive forces in mountainous contries, the Georgian SSR as an example
Kobakhidze, Emil D., (1974)