Foraging behavior of Osmia lignaria Say on apple (Hymenoptera : Megachilidae)
By: by Ronald Steven Bekey.
Published: 1980
Language: eng
Number of pages: 69
Subjects: Fertilization of plants by insects.; Mason bees -- Behavior.
Notes: "Department of Entomology."

Thesis (M.S.)--Washington State University.

Bibliography: leaves 54-57.