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United States Department of the Interior^ Oscar Lo Chapman, Secretary,
Fish and Wildlife Service, Albert M,, Day, Director
MIGRATIONS AM) HABITAT OF THE TUNA ( Thunnus thynnus L. ). STUDIED
BY THE METHOD OF THE HOOKS, WITH OBSERVATIONS ON GROWTH, ON THE
OPERATION OF THE FISHERIES, ETC.
By Professor M., Sella
R. Comitato Talassografico Italiano, Memoria CLVI, Venice 1929
Translated by Wilvan G, Van Campen
Pacific Oceanic Fishery Investigations
Special Scientific Reports Fisheries No, 76
Tiashington s JULY 1952