Não informado. (1934). Progressive Fish Culturist. U.S. Fish and Wildlife Service.
Chicago-viite (17. p.)Não informado. Progressive Fish Culturist. Bethesda, Md: U.S. Fish and Wildlife Service, 1934.
MLA-viite (8. p.)Não informado. Progressive Fish Culturist. U.S. Fish and Wildlife Service, 1934.
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