Should ponderosa pine be planted on lodgepole pine sites?
By: P. H. Cochran
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research note PNW -- 419
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
Published: 1984
Place of publication: [Portland, Or.?]
Language: eng
Subjects: Ponderosa pine; Lodgepole pine; Plants -- Frost resistance
Notes: Caption title

Distributed to depository libraries in microfiche

"December 1984."

Bibliography: p. 6