The effect of cold temperatures on the length of diapause of the spruce budworm (Choristoneura fumiferana (Clem.)
By: by David Gene Fellin.
Published: 1960
Language: eng
Number of pages: 80
Subjects: Spruce budworm.
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1960.

Bibliography: leaves 61-65.