A second collection of birds from the provinces of Yunnan and Szechwan, China, made for the National Geographic Society by Dr. Joseph F. Rock
Riley, J H
Article
1931
Proceedings of the United States National Museum
80
Issue: 2907
1--91
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79760 DOI: https://doi.org/10.5479/si.00963801.2907