Authors
Department of Aquaculture, Stanisław Sakowicz Inland Fisheries Institute in Olsztyn, Olsztyn, Poland
© 2022 Maciej Rożyński, Krystyna Demska-Zakęś, Zdzisław Zakęś, published by Stanisław Sakowicz Inland Fisheries Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.