Authors
Department of Sturgeon Fish Breeding, Stanislaw Sakowicz Inland Fisheries Institute, Olsztyn, Poland
© 2021 Michał Kozłowski, Iwona Piotrowska, Bożena Szczepkowska, published by Stanisław Sakowicz Inland Fisheries Institute
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.