Note on the Alleged Occurrence of Trochilus heloisa (Less. & De Latt.) within North American Limits
Ridgway, Robert, 1850-1929
Article
1891
The Auk
8
115--115
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/121171 DOI: https://doi.org/10.2307/4068056
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