Biological and ecological aspects of the black flies of the Marys River drainage system (Diptera: Simuliidae)
By: by Jon Allen Speir.
Published: 1969
Language: eng
Number of pages: 80
Subjects: Simuliidae.
Notes: Typescript.

Mounted photographs.

Thesis (M.S.)--Oregon State University, 1969.

Bibliography: leaves 70-76.