The 25th Speleological School and the 8th GLACKIPR Symposium "Karst and cryokarst" ; Sosnowiec - Wrocław, Poland - Zupan Hajna, Nadja (Acta carsologica, 2007)
Keywords: congresses; geologija; geology; karstology; kongresi; krasoslovje; speleologija; speleology