Spot seeding
Subtitle: Ponderosa and Jeffrey pine
By: J.W. Bruce Wagg.
Contributors: Oregon Forest Lands Research Center.
Series: Research note -- no. 35.; Research note (Oregon Forest Lands Research Center) -- no. 35.
Publisher: State of Oregon, Forest Lands Research Center
Published: 1958
Place of publication: Corvallis, Or
Language: eng
Number of pages: 19
Subjects: Jeffrey pine -- Seeds -- Oregon -- Ochoco National Forest.; Ponderosa pine -- Seeds -- Oregon -- Ochoco National Forest.; Germination.; Pines -- Diseases and pests -- Oregon -- Ochoco National Forest.
Other titles: Ponderosa and Jeffrey pine.
Notes: Cover title.

"May 1958."