Viability of seeds from squirrel-cut Douglas fir cones
By: by Denis P. Lavender and Wilbur H. Engstrom.
Contributors: Engstrom, W. H.; Oregon State Board of Forestry.
Series: Research note -- no. 27.; Research notes (Oregon State Board of Forestry) -- no. 27.
Publisher: Oregon State Board of Forestry
Published: 1956
Place of publication: Salem, Or
Language: eng
Number of pages: 19
Subjects: Douglas fir -- Seeds -- Oregon, Western.; Squirrels -- Food -- Oregon, Western.; Cones (Botany) -- Oregon, Western.
Notes: "March 1956."

Includes bibliographical references (p. 19).