Survival and pathogenicity of Phytophthora cinnamomi Rands in forest soils
By: by Elmer George Kuhlman.
Published: 1961
Language: eng
Number of pages: 95
Subjects: Douglas fir -- Diseases and pests.; Phytophthora cinnamomi.
Notes: Typescript.

Thesis (Ph. D.)--Oregon State University, 1961.

Bibliography: leaves 84-92.