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1

Effectiveness of polyethylene sheeting in controlling spruce beetles (Coleoptera: Scolytidae) in infested stacks of spruce firewood in Alaska /

by Holsten, Edward H.
Portland, OR (333 S.W. First Avenue, P.O. Box 3890, Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1993

Government Document Book

2

Forest health in the Blue Mountains : the influence of insects and diseases /

by Wickman, Boyd E.
Portland, Or. (333 S.W. First Ave., Portland 97208) : USDA Forest Service, Pacific Northwest Research Station, 1992

Government Document Book

3

Pecky rot in incense-cedar : evaluation of five scaling methods /

by Cahill, James M.
[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987

Government Document Book

4

Modeling change in potential landscape vulnerability to forest insect and pathogen disturbances : methods for forested subwatersheds sampled in the midscale interior Columbia River...

Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1999

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.

Government Document Book

5

Modeling change in potential landscape vulnerability to forest insect and pathogen disturbances : methods for forested subwatersheds sampled in the midscale interior Columbia River...

Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1999

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.

Government Document Book

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