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The Southern California Jack Mackerel Fishery and Age Composition of the Catch for the 1947-48 Through 1956-57 Seasons

Eric H. Knaggs

出版	State of California, Resources Agency, Department of Fish and Game, 1974
URL	http://books.google.com.hk/books?id=FJPm4Q8c5PoC&hl=&source=gbs_api