%0 Journal Article %T Biological features of the spawning part of the Atlantic salmon (Salmo salar Linnaeus, 1758) population of the Northern Dvina river basin %A Tortsev, A.M. %K Atlantic salmon, biological features, Northern Dvina river basin %J Fisheries %D 2022 %N 2022 %P 6 %I FSBI "TSUREN"