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  1. 1

    Growth and yield of western hemlock in the Pacific Northwest following thinning near the time of initial crown closing by Hoyer, Gerald E. (Gerald Eugene)

    Published: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986
    Description: 52 pages : illustrations, maps ; 28 cm.
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    Growth and yield of western hemlock in the Pacific Northwest following thinning near the time of initial crown closing
  2. 2

    Growing healthy seedlings : identification and management of pests in Northwest forest nurseries by United States. Forest Pest Management

    Published: Forest Pest Management, U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region : Forest Research Laboratory, College of Forestry, Oregon State University, 1990
    Description: xix, 110 pages : illustrations (some color) ; 28 cm.
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    Growing healthy seedlings : identification and management of pests in Northwest forest nurseries
  3. 3

    Approaches to predicting potential impacts of climate change on forest disease : an example with Armillaria root disease by Klopfenstein, Ned B.

    Published: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2009
    Description: 1 online resource (10 pages) : color illustrations, color maps.
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    Approaches to predicting potential impacts of climate change on forest disease : an example with Armillaria root disease
  4. 4

    Approaches to predicting potential impacts of climate change on forest disease : an example with Armillaria root disease by Klopfenstein, Ned B.

    Published: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, 2009
    Description: 10 pages : color illustrations, color maps ; 28 cm.
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    Approaches to predicting potential impacts of climate change on forest disease : an example with Armillaria root disease

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