. Potential production in thinned Douglas-fir plantations. Douglas fir; Forests and forestry Mensuration; Forest thinning. ,.. Mi az _ _ see figure 1 for code 0[ | | | | | | 0 10 20 30 40 50 60 AGE (years) Figure 3.—Douglas-fir average relative density (site index range, 130-147). S. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bruce, David, 1916-; Pacific Northwest Forest and Range Experiment Station (Portlan
. Potential production in thinned Douglas-fir plantations. Douglas fir; Forests and forestry Mensuration; Forest thinning. ,.. Mi az _ _ see figure 1 for code 0[ | | | | | | 0 10 20 30 40 50 60 AGE (years) Figure 3.—Douglas-fir average relative density (site index range, 130-147). S. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Bruce, David, 1916-; Pacific Northwest Forest and Range Experiment Station (Portland, Or. ). Portland, Or. : Pacific Northwest Forest and Range Experiment Station, U. S. Dept. of Agriculture
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Keywords: ., bookcentury1900, bookcollectionbiodiversi, booksubjectdouglasfir
