Title
Observations on the nesting habits of Colletes stepheni Timberlake (Hymenoptera: Apoidea)
By
Hurd, Paul D. Jr. (Paul David), 1921-1982
Powell, Jerry A.
Original Publication
The Pan-Pacific entomologist
Published by
San Francisco Pacific Coast Entomological Society
Identifiers
BioStor:
https://biostor.org/reference/225283