A contribution to our knowledge of the Syrphidae of Colorado

Jones, Charles R. (Charles Richardson)

1922

Agricultural Experiment Station of the Agricultural College of Colorado

Fort Collins, Colo.

Part I. Description, life histories and food habits -- Part II. Key to genera and species of Syrphidae with citations and habitat -- Part III. Catalogue of known Colorado Syrphidae.
"Part of a thesis presented for a master's degree, Colorado Agricultural College, June, 1916"--P. 3.
Title from cover.
"April 1922."

Syrphidae

Colorado

1 digital file (72, [3] p. : ill. (some col.) ; 3753 KB)

eng

Bulletin (Colorado Agricultural Experiment Station) ; 269

UCSU20/2.3/269/INTERNET

http://hdl.handle.net/10176/co:8232

701112021

2011-03-15T21:35:23.665Z