A report on a collection of Hymenoptera (mostly from California) made by W. M. Giffard
Rohwer, S. A. (Sievert Allen), 1887-1951
Article
1917
Proceedings of the United States National Museum
53
Issue: 2202
233--249
BioStor
English
Washington Smithsonian Institution Press, [etc.]
BioStor: https://biostor.org/reference/79479 DOI: https://doi.org/10.5479/si.00963801.2202.233