Two Popular Bird Books
Keyser, Leander S. (Leander Sylvester), 1856-1937 Parkhurst, H. E. (Howard Elmore), 1848-1916
Article
1895
The Auk
12
66--67
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/122294 DOI: https://doi.org/10.2307/4068205
Public domain. The BHL considers that this work is no longer under copyright protection.
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