Interim definitions for old-growth Douglas-fir and mixed-conifer forests in the Pacific Northwest and California /

Bibliographic Details
Corporate Authors: Old-Growth Definition Task Group, Pacific Northwest Research Station (Portland, Or.)
Format: Government Document Book
Language:English
Published: [Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1986]
Series:Research note PNW ; 447.
Subjects:
Description
Item Description:Caption title.
Distributed to depository libraries in microfiche.
"July 1986."
Physical Description:7 pages ; 28 cm.
Bibliography:Bibliography: page 7.