A revision of the forms of the hairy woodpecker (Dryobates villosus [Linnaeus])
Oberholser, Harry C. (Harry Church), 1870-1963
Article
1911
Proceedings of the United States National Museum
40
Issue: 1840
595--621
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79272 DOI: https://doi.org/10.5479/si.00963801.40-1840.595