TY - JOUR PB - Polish Academy of Sciences L1 - http://journals.pan.pl/Content/119074/PDF/02-02_Spis%20tresci_ang.pdf L2 - http://journals.pan.pl/Content/119074 PY - 2020 IS - Nr 2 (66) Water DA - 2020.06.30 T1 - Contents UR - http://journals.pan.pl/dlibra/publication/edition/119074 T2 - ACADEMIA. The magazine of the Polish Academy of Sciences ER -