Title
A new character for differentiating the families of Muscoidea (Dipt.)
By
Malloch, John Russell, 1875-1963
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/73514