Estimating decay in 40-to-90-year-old Grand fir stands in the Clearwater region of northern Idaho /

Bibliographic Details
Main Author:	Filip, Gregory M.
Corporate Author:	Pacific Northwest Research Station (Portland, Or.)
Other Authors:	Schwandt, John W., Hagle, Susan K.
Format:	Government Document Book
Language:	English
Published:	Portland, Or. (319 S.W. Pine St., P.O. Box 3890, Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1990]
Series:	Research paper PNW ; 421.
Subjects:	Fir > Diseases and pests > Idaho. Abies grandis > Diseases and pests > Idaho. Trees > Diseases and pests > Idaho.

Description
Item Description:	Distributed to depository libraries in microfiche. "February 1990."
Physical Description:	16 pages : illustrations ; 28 cm.
Bibliography:	Includes bibliographical references (pages 14-16).