Protected areas in the Stara planina tourist region – current state and prospects for tourism development.
| Autor: | Vasileva, Vanya1 v.vasileva@shu.bg, Sabrieva, Sevdzhan2 |
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| Zdroj: | Acta Scientifica Naturalis. Mar2023, Vol. 10 Issue 1, p69-83. 15p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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