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