Laevastu, T., & Hela, I. (1970). Fisheries oceanography. Fishing News Books.
Chicago Edition CitationLaevastu, Taivo, and Ilmo Hela. Fisheries Oceanography. London: Fishing News Books, 1970.
Deismireacht MLALaevastu, Taivo, and Ilmo Hela. Fisheries Oceanography. Fishing News Books, 1970.
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