A Review of the Three-Toed Woodpeckers of North America
Bangs, Outram, 1862-1932
Article
1900
The Auk
17
126--142
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/122666 DOI: https://doi.org/10.2307/4069159