Authors
Urszula Myga-Piątek
Faculty of Earth Sciences, University of Silesia in Katowice, Katowice, Poland
Oimahmad Rahmonov
Faculty of Earth Sciences, University of Silesia in Katowice, Katowice, Poland
© 2018 Urszula Myga-Piątek, Oimahmad Rahmonov, published by Faculty of Geography and Regional Studies, University of Warsaw
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.