The western oak bark beetle, Pseudopityophthorus pubinpennis (Lec.), in the central Willamette Valley of Oregon
By: by Richard Cecil Dobson.
Published: 1953
Language: eng
Number of pages: 94
Subjects: Beetles -- Oregon.; Oak -- Diseases and pests.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State College, 1953.

Bibliography: leaves 48-50.