On certain secondary sexual characters in the male ruddy duck, Erismaturajamaicensis (Gmelin)
Wetmore, Alexander, 1886-1978
Article
1917
Proceedings of the United States National Museum
52
Issue: 2191
479--482
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79475 DOI: https://doi.org/10.5479/si.00963801.52-2191.479
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