Coues's 'key to North American Birds,' Fifth Edition
Coues, Elliott, 1842-1899
Article
1904
The Auk
21
292--296
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/125246 DOI: https://doi.org/10.2307/4070071
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