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

Bibliographic Details
Main Author:	Curtis, Robert O. (Author)
Format:	Government Document Book
Language:	English
Published:	Olympia, WA : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2013.
Series:	Research paper PNW ; RP-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.

by Curtis, Robert O.
Published 2013

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