Ecology of the squash and gourd bee, Peponapis pruinosa, on cultivated cucurbits in California (Hymenoptera: Apoidea)

Main Author: Hurd, Paul D. 1921-1982.
Other Authors: Linsley, E. Gorton 1910-2000., Michelbacher, A. E. 1899-1991., Smithsonian Institution.
Format: Electronic
Language: English
Published: Washington, D.C. : Smithsonian Institution Press, 1974.
Physical Description: 1 online resource (iii, 17 pages) : illustrations.
Series: Smithsonian contributions to zoology ; no. 168.
Subjects:
Online Access: http://purl.fdlp.gov/GPO/gpo32651
http://www.sil.si.edu/smithsoniancontributions/Zoology/pdf_hi/SCTZ-0168.pdf