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2021, Vol.1

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Contents
  1. Georgi Zhelezov – GEOGRAPHIC ELEMENTS IN THE FIRST HISTORY OF BULGARIA BY PETER BOGDAN BAKSHEV – 1667
  2. Viacheslav Andreychouk, Petar Stefanov – SOME METHODOLOGICAL REMARKS CONCERNING OF KARST STUDIES FROM THE SYSTEM APPROACH PERSPECTIVE
  3. Plamena Raykova – SPACE-TEMPORAL DISTRIBUTION OF THE 2002 KRUMOVO EARTHQUAKE AFTERSHOCK SEQUENCE
  4. Velimira Stoyanova – HAZARD OF HEAVY METAL AND METALLOIDS ADMISSION OF SOIL BY FLOODING FROM DANUBE IN THE VIDINSKA LOWLAND
  5. Dimitar Parlichev – THE CONCEPT OF “MORPHOSPHERE” – CLARIFICATIONS AND ADDITIONS
  6. Nikolay Tsekov – SHRINKING OF POPULATION AND LABOR RESOURCES OF BULGARIAN REGIONS AT THE BEGINNING OF THE 21ST CENTURY
  7. Georgi Aleksiev – IN MEMORIAM – ACAD. TODOR NIKOLOV PASSED AWAY
National Institute of Geophysics, Geodesy and Geography - Bulgarian Academy of Sciences
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