Forbes's Statistical Study of the Mid-Summer Bird Life of Illinois
Forbes, Stephen Alfred, 1844-1930
Article
1908
The Auk
25
491--492
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/123824 DOI: https://doi.org/10.2307/4070680