In the Haunts of Cairn's Warbler: A Retrospect and a Comparison
Eifrig, Charles William Gustav 1871-1949
Article
1933
The Wilson bulletin
45
Issue: 2
60--66
BioStor
English
Columbus, Ohio, Wilson Ornithological Society, 1894-
BioStor: https://biostor.org/reference/199271 JSTOR: 4156178
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