Estimating decay in 40-to-90-year-old Grand fir stands in the Cleawater region of northern Idaho
By: Gregory M. Filip, John W. Schwandt, and Susan K. Hagle.
Contributors: Schwandt, John W.; Hagle, Susan K.; Pacific Northwest Research Station (Portland, Or.)
Series: Research paper PNW -- 421.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1990
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 16
Subjects: Fir -- Diseases and pests -- Idaho; Abies grandis -- Diseases and pests -- Idaho; Trees -- Diseases and pests -- Idaho
Other titles: Estimating decay in forty to ninety year old grand fir stand in the Clearwater Region of northern Idaho.
Notes: Cover title.

Distributed to depository libraries in microfiche.

"February 1990."

Bibliography: p. 14-16.