Comparative biology and behavior of Vespula atropilosa and Vespula pensylvanica.
Published: 1974
Language: eng
Number of pages: 117
Subjects: Bees.
Notes: Thesis (Ph. D.)--Washington State University.

"Literature cited": leaves 112-117.

WSU:"Department of Entomology"

WSU:Another copy on microfilm, no. 1714.