A contribution to our knowledge of the Syrphidae of Colorado / Jones, Charles R.(Charles Richardson),b.1879. text Fort Collins, Colo. : Agricultural Experiment Station of the Agricultural College of Colorado, 1922. eng application/pdf 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. COABNRBC100263 Colorado Agriculture Bibliography Syrphidae COAB_21729106.pdf "http://www.acns.colostate.edu/?page=copyright"
A contribution to our knowledge of the Syrphidae of Colorado /
Jones, Charles R.(Charles Richardson),b.1879.
text
Fort Collins, Colo. : Agricultural Experiment Station of the Agricultural College of Colorado,
1922.
eng
application/pdf
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.
COABNRBC100263
Colorado Agriculture Bibliography
Syrphidae
COAB_21729106.pdf
"http://www.acns.colostate.edu/?page=copyright"