Robber flies of the world
Subtitle: the genera of the family Asilidae
Series: United States. National Museum. Bulletin 224, pt. 1-2; Bulletin (United States National Museum) -- 224, pt. 1-2
Publisher: U.S. Govt. Print. Off.
Published: 1962
Place of publication: [Washington
Language: eng
Number of pages: 907
Subjects: Robber flies
Notes: Bibliography: p. 813-874