Phytosociology of the ponderosa pine type on pumice soils in the Upper Williamson River Basin, Klamath County, Oregon
By: by Leonard Allan Volland.
Published: 1963
Language: eng
Number of pages: 166
Subjects: Plant communities.; Forest soils.; Ponderosa pine.; Forests and forestry -- Oregon.
Notes: Typescript.

Thesis (M.S.)--Oregon State University, 1963.

Bibliography: leaves 129-137.