Monographs of the Diptera of North America
By: prepared for the Smithsonian Institution by H. Loew.
Series: Smithsonian miscellaneous collections -- 256.; CIHM/ICMH microfiche series -- no. 26624.
Publisher: The Institution
Published: 1982
Place of publication: Washington
Language: eng
Format: Microform
Number of pages: 351
Subjects: Diptera -- North America; Insects -- North America
Notes: Translated from the German by R. Osten Sacken.

"Part III."

Part of a CIHM set.

Includes index.

Reproduction of original in: Library, Geological Survey of Canada.

Pre-1900 Canadiana.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1982. 5 microfiches (202 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 26624).
Table of contents: title: The family Ortalidae; title: Review of the North American Trypetina.