Uneingeschränkter Zugang

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


Zitieren

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
Sprache:
Englisch
Zeitrahmen der Veröffentlichung:
Volume Open
Fachgebiete der Zeitschrift:
Chemie, andere, Geowissenschaften, Geografie, Biologie, Physik