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2020, Vol. 3

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Contents
  1. Petar Stefanov – International Scientific and Practical Forum. PROTECTED KARST TERRITORIES – LEGISLATION, TOURISM, MONITORING
  2. Peter Nojarov – CLIMATE AND ITS CHANGES IN THE PERIOD 1979–2018 IN SELECTED MODEL KARST REGIONS IN BULGARIA
  3. Zoya Mateeva – HUMAN BIOCLIMATIC COMFORT: RISKS AND RESOURCES OF CAVE CLIMATE
  4. Petar Stefanov, Dilyana Stefanova, Karel Turek – MICROCLIMATIC AND RADIATION CONDITIONS AND HUMAN HEALTH RISKS IN SHOW CAVES IN BULGARIA (BASED ON THE RESULTS OF INTEGRATED MONITORING)
  5. Karel Turek, Petar Stefanov, Hana Orčíková – RADON (RN-222) CONCENTRATION IN SAEVA DUPKA CAVE AND ESTIMATION OF EFFECTIVE DOSES FOR GUIDES
  6. Stoyan Kyurkchiev – MICROCLIMATE IN MODEL KARST CAVES IN THE WESTERN RHODOPES
  7. Еmil Botev, Valentina Protopopova, Iliana Popova, Petar Stefanov – SEISMIC MONITORING IN BULGARIA AND SOME INTERCONNECTIONS
  8. Ekaterina Shilegarska, Tsvetelina Toleva, Petko Petkov, Albena Pophristova – KARST MONITORING AT ZLATNA PANEGA QUARRY
  9. Dilyana Stefanova, Petar Stefanov, Georgi Jelev – CHANGES IN LAND COVERAGE AND LAND USE IN SELECTED MODEL KARST AREAS OF BULGARIA
  10. Aleksandra Ravnachka – TRENDS IN THE DEMOGRAPHIC DEVELOPMENT OF THE DABRASH KARST AREA OF THE WESTERN RHODOPES
  11. Dorota Okoń, Ewa Żurowska–Oleś – PROBLEMS OF PROTECTION AND ACCESS TO KARST AREAS IN POLAND ON THE EXAMPLE OF THE EAGLES’ NESTS LANDSCAPE PARK (KRAKÓW-CZĘSTOCHOWA UPLAND)
National Institute of Geophysics, Geodesy and Geography - Bulgarian Academy of Sciences
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