. Levels-of-growing-stock cooperative study in douglas-fir : report no. 11--Stampede Creek : a 20-year progress report. . Figure 24—Live crown ratio of 40 largest trees per acre in relation to basal area at end of growth period, 1988. CD. 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; Pacific Northwest Research Station (Portland, Or. ) cn. Portland, Or. : U. S. Dept. of Agriculture, Forest Service, Pa
. Levels-of-growing-stock cooperative study in douglas-fir : report no. 11--Stampede Creek : a 20-year progress report. . Figure 24—Live crown ratio of 40 largest trees per acre in relation to basal area at end of growth period, 1988. CD. 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; Pacific Northwest Research Station (Portland, Or. ) cn. Portland, Or. : U. S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
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Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
