Megasecopterous Nymphs in pennsylvanian Concretions from Illinois
Carpenter, F. M. (Frank Morton) Richardson, Eugene S., Jr. (Eugene Stanley), 1916-1983
Article
1968
Psyche
75
Issue: 4
295--309
BioStor
English
Cambridge, Mass, Cambridge Entomological Club,
BioStor: https://biostor.org/reference/234906