Authors
Michał Kozłowski
Inland Fisheries Institute in Olsztyn, Department of Sturgeon Fish Breeding, Pieczarki, Poland
Mirosław Szczepkowski
Inland Fisheries Institute in Olsztyn, Department of Sturgeon Fish Breeding, Pieczarki, Poland
Iwona Piotrowska
Inland Fisheries Institute in Olsztyn, Department of Sturgeon Fish Breeding, Pieczarki, Poland
Bożena Szczepkowska
Inland Fisheries Institute in Olsztyn, Department of Sturgeon Fish Breeding, Pieczarki, Poland