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Port Sampling Observations as Indicators of the Ratio of Sockeye to Chum Salmon Harvested in Commercial Fisheries in the South Unimak and Shumagin Islands, June 2004
出版Alaska Department of Fish and Game, Division of Sport Fish, Research and Technical Services, 2005
URLhttp://books.google.com.hk/books?id=PULQYgEACAAJ&hl=&source=gbs_api