Synopsis of the families and genera of North American Diptera
Subtitle: exclusive of the genera of the Nemotocera and Muscidæ, with bibliography and new species, 1878-88
By: by Samuel W. Williston.
Series: CIHM/ICMH microfiche series -- no. 37324.
Publisher: T. Hathaway
Published: 1984
Place of publication: New Haven [Conn.]
Language: eng
Format: Microform
Number of pages: 84
Subjects: Diptera -- North America; Entymology -- North America
Notes: Includes index of families.

Errata--p. 82.

Reproduction of original in: University of Alberta.

Pre-1900 Canadiana.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1984. 1 microfiche (46 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 37324).