Bees of the family Hylaeidae from the Ethiopian region
By: by T. D. A. Cockerell.
Series: Smithsonian miscellaneous collections -- v. 101, no. 8; Publication -- 3649; Publication (Smithsonian Institution) -- 3649.
Publisher: Smithsonian Institution
Published: 1942
Place of publication: Washington
Language: eng
Number of pages: 15
Subjects: Bees -- Ethiopia.