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A Report on the Size and Age Composition of Adult Salmon Handled at Oregon Fish Commission Hatcheries During the 1961-62 Spawning Season
Joe Wallis (Fisheries biologist)Wayne A. Burck
出版Oregon Fish Commission, 1962
URLhttp://books.google.com.hk/books?id=O9BsGwAACAAJ&hl=&source=gbs_api