On Three Apparently New Subspecies of Mexican Birds
Brewster, William, 1851-1919
Article
1888
The Auk
5
136--139
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/125074 DOI: https://doi.org/10.2307/4067147