Logs as sites of tree regeneration in Picea sitchensis-Tsuga heterophylla forests of coastal Washington and Oregon
By: by Mark E. Harmon.
Published: 1986
Language: eng
Number of pages: 183
Subjects: Spruce -- Habitat.; Western hemlock -- Habitat.
Notes: Typescript (photocopy).

Thesis (Ph. D.)--Oregon State University, 1987.

Bibliography: leaves 172-183.