True fir spacing and yield trials : 20-year update /

Bibliographic Details
Main Author:	Curtis, Robert O. (Author)
Format:	Government Document eBook
Language:	English
Published:	Portland, OR : United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, 2013.
Series:	Research paper PNW ; 590.
Subjects:	Forest thinning > Washington (State) Forest thinning > Oregon. Forest thinning > Cascade Range. Trees > Spacing > Washington (State) Trees > Spacing > Oregon. Trees > Spacing > Cascade Range. Trees > Washington (State) > Growth. Trees > Oregon > Growth. Trees > Cascade Range > Growth.
Online Access:	https://purl.fdlp.gov/GPO/gpo37901 http://purl.fdlp.gov/GPO/gpo37901

by Curtis, Robert O.
Published 2013

Government Document Book