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Letter of Professor Spencer F. Baird to the Chairman of the Committee on Commerce, in Relation to a Resolution of the Legislature of Oregon in Reference to the Protection of Salmon of the Columbia River. February 11, 1875. -- Ordered to be Printed
出版1875
URLhttp://books.google.com.hk/books?id=qRzXwQEACAAJ&hl=&source=gbs_api