production and marketing of Douglas-fir Christmas trees on western Oregon farms
By: by I.W. Gervais.
Published: 1945
Language: eng
Number of pages: 20
Subjects: Douglas fir -- Marketing; Christmas trees -- Oregon -- Marketing; Douglas fir -- Oregon -- Marketing
Notes: Thesis (B.S.)--Oregon State College, 1945.

Bibliography: leaf 19.

OTHER COPY: SD144.O72 1945 .G47.