XXXIV.—Swifts and Humming‐birds
Lucas, Frederic A. (Frederic Augustus), 1852-1929
Article
1893
Ibis
5
Series: 6 Issue: 3
365--371
BioStor
English
[London], Published for the British Ornithologists' Union by Academic Press,
BioStor: https://biostor.org/reference/287967 DOI: https://doi.org/10.1111/j.1474-919x.1893.tb01227.x