Tree shaking machine aids cone collection in a Douglas-fir seed orchard

Related Titles

Series: Research note PNW, 406

By

Copes, Donald L.

Randall, William K.
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)

Type

Book

Material

Published material

Publication info

[Portland, Or.?], U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, [1983]

Notes

Caption title.

Distributed to depository libraries in microfiche.

"July 1983."

Subjects

Forest machinery , Seed orchards , Seeds , Trees , United States

Language

English

Identifiers

DOI: https://doi.org/10.5962/bhl.title.70806
NAL: A99.9 F7625U no. 406 1983
OCLC: 10941177