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Test Fishery Observations as Indicators of the Ratio of Sockeye to Chum Salmon Harvested in Commercial Fisheries of the South Unimak and Shumagin Islands Areas, June 2004

Ivan Vining

出版	Alaska Department of Fish and Game, Division of Sport Fish, Research and Technical Services, 2005
URL	http://books.google.com.hk/books?id=Bq9GtwAACAAJ&hl=&source=gbs_api