Description of a New Species of Ramphocelus from Costa Rica
Cherrie, George Kruck, 1865-1946
Article
1891
The Auk
8
62--64
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/123151 DOI: https://doi.org/10.2307/4068037