. Levels-of-growing-stock cooperative study in douglas-fir. Skykomish 20 30 Figure 10.âBasal area in relation to H40 for control plots, by installation, all species. 40 50 60 70 H40 (feet) 80 90 100 110 Hoskins C o 300 250 2 200 â U. CO (J TO 150 o 100 50 s' y' /'/ Francis .''/ / / /"/ â â '/' .-Sayward Iron Creek Skykomish. Figure 11.âCumulative gross basal area production in relation to H40 for control plots, by installation, all species. 20 30 40 50 60 70 H40 (feet) 80 90 100 110 27. Please note that these images are extracted from scanned page images that may have been digitally enhan
. Levels-of-growing-stock cooperative study in douglas-fir. Skykomish 20 30 Figure 10.âBasal area in relation to H40 for control plots, by installation, all species. 40 50 60 70 H40 (feet) 80 90 100 110 Hoskins C o 300 250 2 200 â U. CO (J TO 150 o 100 50 s' y' /'/ Francis .''/ / / /"/ â â '/' .-Sayward Iron Creek Skykomish. Figure 11.âCumulative gross basal area production in relation to H40 for control plots, by installation, all species. 20 30 40 50 60 70 H40 (feet) 80 90 100 110 27. 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 Curtis, Robert O. cn; Marshall, David D. cn; Pacific Northwest Research Station (Portland, Or. ) cn. [Portland, Or. ] : U. S. Dept. of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station
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