Authors
Wanda Wilczyńska-Michalik
wanda.wilczynska-michalik@up.krakow.pl
Institute of Geography, Pedagogical University, Kraków
Renata Gasek
Institute of Geography, Pedagogical University, Kraków
Marek Michalik
Institute of Geological Sciences, Jagiellonian University, Kraków
Janusz Dańko
Kraków