The Classification of Birds
Clark, Hubert Lyman, 1870-1947
Article
1901
The Auk
18
370--381
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/122555 DOI: https://doi.org/10.2307/4068987