II. BIRDS
Sharpe, Richard Bowdler, 1847-1909
Article
1887
Proceedings of the Zoological Society of London
515--516
BioStor
English
London Academic Press, [etc.] 1833-1965
BioStor: https://biostor.org/reference/108234 DOI: https://doi.org/10.1111/j.1096-3642.1887.tb03000.x