Title: Trudy XII Konferent͡s︡ii baltiĭskikh okeanografov, Leningrad, 14-17 apreli͡a︡ 1980 g., i VII Soveshchanii͡a︡ ėkspertov po vodnomu balansu Baltiĭskogo mori͡a︡, Leningrad, 17-19 apreli͡a︡ 1980 g
Subjects: Congresses, Water balance (Hydrology)
Places: Baltic Sea