Search results for: Ruth, Robert H.
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1
Management of western hemlock-Sitka spruce forests for timber production
Authors: Ruth, Robert H.
Published: Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1979Physical Description: 197 pages : illustrations, maps ; 27 cm.Holdings: Loading…
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2
Forest residues in hemlock-spruce forests of the Pacific Northwest and Alaska : a state-of-knowledge review with recommendations for residue management
Authors: Ruth, Robert H.
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1975Physical Description: 52 pages : illustrations, map ; 27 cm.Holdings: Loading…
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3
Results of shelterwood cutting in western hemlock
Authors: Williamson, Richard L.Other Authors: “…Ruth, Robert H.…”
Published: U.S. Department of Agriculture, Forest Service, Pacific Northwest Forest and Range Experiment Station, 1976
Physical Description: 25 pages : illustrations ; 27 cm.Holdings: Loading…
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