Ripening and disposal of a bumper western hemlock-Sitka spruce seed crop in southeast Alaska
Series: U.S. Pacific Northwest Forest and Range Experiment Station. U.S. Forest Service research note PNW-105
Publisher: Or.?]
Published: 1969
Place of publication: [Portland
Language: eng
Number of pages: 11
Subjects: Forestry
Notes: Issued May 1969. Bibliography: p.11.