Log and lumber grades as indicators of wood quality in 20- to 100-year-old Douglas-fir trees from thinned and unthinned stands /

Bibliographic Details
Main Author:	Barbour, R. James
Corporate Author:	Pacific Northwest Research Station (Portland, Or.)
Other Authors:	Parry, Dean L.
Format:	Government Document eBook
Language:	English
Published:	Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2001]
Series:	General technical report PNW ; 510.
Subjects:	Douglas fir > Thinning > Northwest, Pacific. Douglas fir > Northwest, Pacific > Age. Timber > Quality.
Online Access:	Adobe Acrobat Reader required

Description
Item Description:	Cover title. "April 2001."
Physical Description:	22 pages : illustrations ; 28 cm. Available via Internet from the Forest Service web site (PDF only). Address as of 07/19/01: http://www.fs.fed.us/pnw/pubs/gtr510.pdf; current access is available via PURL.
Bibliography:	Includes bibliographical references (pages 20-22).