nesting behavior of Osmia lignaria propinqua Cresson (Hymenoptera : Megachilidae)
By: by Joel Kurt Phillips.
Published: 1977
Language: eng
Number of pages: 39
Subjects: Bees.; Fertilization of plants by insects.
Notes: Thesis (M.S.)--Washington State University.

Bibliography : leaves 27-28.

WSU:"Department of Entomology"