Otwarty dostęp

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


Zacytuj

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
Język:
Angielski
Częstotliwość wydawania:
Volume Open
Dziedziny czasopisma:
Chemistry, other, Geosciences, Geography, Life Sciences, Physics