The transformation of Swiss mountain regions: problems of development between self-reliance and dependency in an economic and ecological perspective. Ernst A. Brugger., (et al.), (eds.).

M. Jensen, A. (1985). The transformation of Swiss mountain regions: problems of development between self-reliance and dependency in an economic and ecological perspective. Ernst A. Brugger., (et al.), (eds.). Geografisk Tidsskrift, 85. Hentet fra https://tidsskrift.dk/geografisktidsskrift/article/view/44120