Articles by Author

Author

Aleksandra Ravnachka

National Institute of Geophysics, Geodesy and Geography - Bulgarian Academy of Sciences
Sofia, Bulgaria

2 articles by this author

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Research Article

Clustering analysis of the light industry in Bulgaria

Aleksandra Ravnachka, Velimira Stoyanova

10.3897/jbgs.e89215

25-07-2022

Unique: 777 | Total: 2054

Reprint: € 3,60

31-42

Research Article

Cultural ecosystem services for development of nature-based tourism in Bulgaria

Mariyana Nikolova, Velimira Stoyanova, Desislava Varadzhakova, Aleksandra Ravnachka

Part of: Natural heritage, ecosystem services and tourism

10.3897/jbgs.e78719

29-12-2021

Unique: 1062 | Total: 2064

Reprint: € 2,60

81-87

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