Vol. 239, Issue 5, 1941May 01, 1941 EDT
Some Tertiary Insects (Hymenoptera) From Colorado
Some Tertiary Insects (Hymenoptera) From Colorado
Theodore Dru Alison Cockerell,
Cockerell, T. D. A. (1941). Some Tertiary insects (Hymenoptera) from Colorado. American Journal of Science, 239(5), 354–356. https://doi.org/10.2475/ajs.239.5.354