Contributions to the natural history of the United States of North America. : [Supplementary material in Charles Darwin's copy] Darwin, Charles, 1809-1882 creator Agassiz, Louis, 1807-1873 contributor text book
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UND Identifier: Agassiz2006ft69Y_MS. Contributions to the natural history of the United States of North America https://www.biodiversitylibrary.org/bibliography/50417