field test of tetramine treated Douglas fir seed
By: by Edward F. Hooven.
Contributors: Oregon State Board of Forestry.
Series: Research note -- no. 21.; Research notes (Oregon State Board of Forestry) -- no. 21.
Publisher: Oregon State Board of Forestry
Published: 1955
Place of publication: Salem, Or
Language: eng
Number of pages: 17
Subjects: Douglas fir -- Seeds.; Seed treatment.; Seeds -- Protection.; Rodenticides.
Notes: "January 1955."