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Proceedings of the American Academy of Arts and Sciences. v. 55 (1919-1920)

Parts

  1. A monograph of the American frogs of the genus Rana
    By: Boulenger, George Albert,
    Type: Article
    In: Proceedings of the American Academy of Arts and Sciences.
    Volume: 55
    Date: 1920
    Page Range: 413--480
    Publication info: Boston :Metcalf and Co.,1846-1958
    View Article