Environmental factors influencing the rate of spread of Phellinus weirii (Murr.) Gilbertson in young-growth Douglas-fir
By: by Peter Andrew Angwin.
Published: 1985
Language: eng
Number of pages: 107
Subjects: Douglas fir -- Diseases and pests.
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1985.

Bibliography: leaves 100-107.