Chemical properties of bottom sediments in throughflow lakes located in Drawieński National Park
Mielnik, Lilla, Piotrowicz, Ryszard, Klimaszyk, Piotr
Anthropogenic changes in properties of the water and spatial structure of the vegetation of the lobelia lake Lake Modre in the Bytów Lakeland
Kraska, Marek, Klimaszyk, Piotr, Piotrowicz, Ryszard