effect of light intensity on Douglas-fir foliage quality
Subtitle: survival and development of Western spruce budworm
By: by Karen Lynne Waddell.
Published: 1983
Language: eng
Number of pages: 49
Subjects: Douglas fir -- Diseases and pests.; Plants, Effect of light on.; Western spruce budworm.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1984.

Includes bibliographies.