Title
The American genera of Sapromyzinae
By
Williston, Samuel W. (Samuel Wendell), 1851-1918
Original Publication
Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia
Published by
Philadelphia, [Entomological Rooms of the Academy of Natural Sciences],
Identifiers
BioStor:
https://biostor.org/reference/73214