Latos, B., Sobczak-Szelc, K., Skocki, K., Kozłowski, R., Szczucińska, A. (2019). Chemical composition of utility water in the arid climate zone on the examples of Kébili and Medenine regions (southern Tunisia). Prace Geograficzne, 2019, 139-156. doi: https://doi.org/10.4467/20833113PG.18.017.9540