Response to commercial thinning in a 110-year old Douglas-fir stand /

Bibliographic Details

Main Author:	Williamson, Richard L.
Corporate Author:	Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Format:	Government Document Book
Language:	English
Published:	Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, [1982]
Series:	Research paper PNW ; 296.
Subjects:	Forest thinning. Douglas fir.