Authors
Maciej Rożyński
Department of Aquaculture, Inland Fisheries Institute in Olsztyn, Poland
Andrzej Kapusta
Department of Ichthyology, Hydrobiology, and Aquatic Ecology, Inland Fisheries Institute in Olsztyn, Poland
Krystyna Demska-Zakęś
Department of Ichthyology, Faculty of Environmental Sciences, University of Warmia and Mazury in Olsztyn, Poland
Elżbieta Ziomek
Department of Ichthyology, Faculty of Environmental Sciences, University of Warmia and Mazury in Olsztyn, Poland
Andrzej Szczerbowski
Department of Aquaculture, Inland Fisheries Institute in Olsztyn, Poland
Konrad Stawecki
Department of Ichthyology, Hydrobiology, and Aquatic Ecology, Inland Fisheries Institute in Olsztyn, Poland
Zdzisław Zakęś
Department of Aquaculture, Inland Fisheries Institute in Olsztyn, Poland