Flora of Dry Creek Falls Trail, Columbia Gorge including description, keys and pictures covering an altitude of 75' to 4000'
By: by Theadora Marie Gustafson.
Published: 1939
Language: eng
Number of pages: 143
Subjects: Botany -- Oregon -- Dry Creek Falls Trail.; Plants -- Oregon -- Dry Creek Falls Trail -- Identification.
Notes: Typescript.

Thesis (M.S.)--Oregon State College, 1939.

Bibliography: leaf 143.