9. Descriptions of two supposed new Species of South-American Birds
Boucard, Adolphe, 1839-1905
Article
1879
Proceedings of the Zoological Society of London
178--178
BioStor
English
London Academic Press, [etc.] 1833-1965
BioStor: https://biostor.org/reference/108611 DOI: https://doi.org/10.1111/j.1096-3642.1879.tb02648.x