Notes on a New Subspecies of Blue-Winged Teal
Kennard, Frederic H. (Frederic Hedge), 1865-1937
Article
1919
The Auk
36
455--460
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/121199 DOI: https://doi.org/10.2307/4073337