https://catalogue-scientifique.canada.ca/record=3896995~S6*frc
Rechercher Vorozhtsov, G.A; Rechercher Rumyantsev, V.D; Rechercher Sklyarova, G.A; Rechercher Khuraskin, L.S; Rechercher Yusupov, M.K
Arctic Biological Station, 1974
Regular transect counts were carried out in the north Caspian. Data such as the date and location of seal encounters were recorded and entered on maps. From...
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