Howard's 'The British Warblers,' Part IV
Howard, Henry Eliot, 1873-1940
Article
1910
The Auk
27
225--226
BioStor
English
Washington, D.C, American Ornithologists' Union, etc, 1884-
BioStor: https://biostor.org/reference/123692 DOI: https://doi.org/10.2307/4071141
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