The Family Anatidae
Delacour, Jean, 1890-1985 Mayr, Ernst, 1904-2005
Article
1945
The Wilson bulletin
57
Issue: 1
3--55
BioStor
English
Columbus, Ohio, Wilson Ornithological Society, 1894-
BioStor: https://biostor.org/reference/199532 JSTOR: 4157393
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