Ecotourism as a factor of the development of off-season tourism in southern Russia.
| Autor: | Anna A Dorofeeva, Nelli Shamayeva, Larisa B Nyurenberger |
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| Zdroj: | IOP Conference Series: Earth & Environmental Science; Jan2020, Vol. 421 Issue 6, p1-1, 1p |
| Databáze: | Complementary Index |
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