Browsing by Author Vlasenko Alena
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Preview | Issue Date | Title | Author(s) |
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2016 | Prospects for development of ecotourism in the Kaliningrad Region | Власенко Алёна Александровна; Vlasenko Alena |
Preview | Issue Date | Title | Author(s) |
---|---|---|---|
2016 | Prospects for development of ecotourism in the Kaliningrad Region | Власенко Алёна Александровна; Vlasenko Alena |