Know Your Ducks and Geese by A. H. Shortt, B. W. Cartwright
Davis, David E.
Article
1949
The Wilson bulletin
61
Issue: 3
192--192
BioStor
English
Columbus, Ohio, Wilson Ornithological Society, 1894-
BioStor: https://biostor.org/reference/199637 JSTOR: 4157797
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