Oregon cone crop, 1953
By: by W.H. Engstrom.
Contributors: Oregon State Board of Forestry.
Series: Research note -- no. 13.; Research notes (Oregon State Board of Forestry) -- no. 13.
Publisher: Oregon State Board of Forestry
Published: 1953
Place of publication: [Salem, Or.]
Language: eng
Subjects: Conifers -- Oregon -- Statistics.; Cones (Botany) -- Oregon.
Notes: Caption title.

"August 1953."