The head-capsule and mouth-parts of Diptera
By: with twenty-five plates, by Alvah Peterson.
Series: Illinois biological monographs -- Vol. III, no. 2.; Illinois biological monographs -- 3, no. 2.
Publisher: University of Illinois
Published: 1916
Place of publication: [Urbana
Language: eng
Number of pages: 112
Subjects: Diptera
Notes: Thesis note on verso of t.-p.

"Contributions from the Entomological laboratories of the University of Illinois, no. 52."

Thesis (PH.D.)--University of Illinois, 1915.

Bibliography:  p. 57-60.