A Study in Variation in the North American Greenbottle Flies of the Genus Lucilia, with Systematic Notes on the Species Involved
- 1 June 1913
- journal article
- Published by Oxford University Press (OUP) in Annals of the Entomological Society of America
- Vol. 6 (2), 241-256
- https://doi.org/10.1093/aesa/6.2.241