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Protected areas in the Stara planina tourist region – current state and prospects for tourism development

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Vanya Vasileva
Faculty of Natural Sciences Bishop Konstantin Preslavsky University of ShumenShumen, Bulgaria
Sevdzhan Sabrieva
Department for Information, Qualifications and Continuing Education, Bishop Konstantin Preslavsky University of ShumenVarna, Bulgaria
eISSN:
2603-347X
Langue:
Anglais
Périodicité:
Volume Open
Sujets de la revue:
Chemistry, other, Geosciences, Geography, Life Sciences, Physics