A ponderosa pine-grand fir spacing study in central Oregon
Subtitle: results after 10 years
By: K.W. Seidel.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research note PNW -- 429.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1985
Place of publication: [Portland, Or.]
Language: eng
Subjects: Ponderosa pine -- Spacing.; Abies grandis -- Spacing.; Trees -- Oregon -- Growth.; Tree planting -- Oregon.
Notes: Caption title.

Distributed to depository libraries in microfiche.

"October 1985."

Bibliography: p. 7.