A review of the genus Psittacula of Brisson
Ridgway, Robert, 1850-1929
Article
1888
Proceedings of the United States National Museum
10
Issue: 661
529--548
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/78582 DOI: https://doi.org/10.5479/si.00963801.661.529