Authors
Katarzyna Kowalczewska-Madura
Department of Water Protection, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
Ryszard Gołdyn
Department of Water Protection, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland
Renata Dondajewska
Department of Water Protection, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland