Twenty-one years of secondary succession in Pseudotsuga forests of the western Cascade Range, Oregon
By: by Charles B. Halpern.
Published: 1987
Language: eng
Number of pages: 239
Subjects: Plant succession -- Oregon.; Pseudotsuga -- Ecology.
Other titles: 21 years of secondary succession in Pseudotsuga forests of the western Cascade Range, Oregon.
Notes: Typescript (photocopy).

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

Bibliography: leaves 219-239.