Title
Witherby on the Migration of Birds
By
Witherby, H. F. (Harry Forbes), 1873-1944
Original Publication
The Auk
Published by
Washington, D.C, American Ornithologists' Union, etc, 1884-
Identifiers
BioStor:
https://biostor.org/reference/122610
DOI:
https://doi.org/10.2307/4069623
Rights Status
Public domain. The BHL considers that this work is no longer under copyright protection.
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