Field test of endrin-treated Douglas fir seed
By: by Edward F. Hooven.
Contributors: Oregon Forest Lands Research Center.
Series: Research note -- no. 28.; Research note (Oregon Forest Lands Research Center) -- no. 28.
Publisher: Oregon Forest Lands Research Center
Published: 1957
Place of publication: Corvallis, Or
Language: eng
Subjects: Douglas fir -- Seedlings -- Protection.; Endrin.; Douglas fir -- Diseases and pests.; Rodenticides.
Other titles: Endrin-treated Douglas fir seed.
Notes: Cover title.

"December 1957."

Includes bibliographical references (p. 5).