Studies on Heterostylum robustum (Osten Sacken) (Diptera : Bombyliidae), a parasite of Nomia melanderi
By: by Richard Keith Eppley.
Published: 1964
Language: eng
Number of pages: 61
Subjects: Bees -- Parasites.; Bombyliidae.
Notes: Typescript.

Thesis (M.S.)--Oregon State University, 1964.

Bibliography: leaves 58-61.