IX.—Diptera (Orthorrhapha Brachycera and Cyclorrhapha) from Spitsbergen and Bear Island. Results of the Oxford University Expedition to Spitsbergen, 1921.—No. 22
- 1 January 1923
- journal article
- Published by Taylor & Francis in Annals and Magazine of Natural History
- Vol. 11 (61) , 116-123
- https://doi.org/10.1080/00222932308632830