Dominant Douglas-fir respond to fertilizing and thinning in southwest Oregon
By: by Richard E. Miller.
Contributors: Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Series: Research note PNW -- 216.; Research note PNW -- 216.
Publisher: Pacific Northwest Forest and Range Experiment Station
Published: 1974
Place of publication: Portland
Language: eng
Subjects: Douglas fir; Forest thinning; Forest soils -- Fertilization; Forests and forestry -- Oregon