Ant predators of the Western spruce budworm (Choristoneura occidentalis Freeman)
Subtitle: species composition and patterns of occurrence in eastern Oregon and western Montana
By: by Lorna C. Youngs.
Published: 1983
Language: eng
Number of pages: 85
Subjects: Western spruce budworm -- Oregon -- Control.; Western spruce budworm -- Montana -- Control.; Ants.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1984.

Bibliography: leaves 79-85.