Não informado. (1953). Memoirs of the Faculty of Fisheries, Hokkaido University. Hokkaido University.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Memoirs of the Faculty of Fisheries, Hokkaido University. Hakodate, Japão: Hokkaido University, 1953.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Memoirs of the Faculty of Fisheries, Hokkaido University. Hokkaido University, 1953.
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