European experience in formation and implementing policy of development in mountain areas von V. O. Poliuha, D. M. Poliuha

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The problems of informational support for international cooperation in addressing environmental problems of cross-border regions von V. O. Poliuha, D. M. Poliuha

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Problems of investment in fixed assets of forestry in the region von V. O. Poliuha, D. M. Poliuha, B. B. Belia

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