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By: Chaney, Ed - United States. Forest Service. Pacific Northwest Region.
Edition:
Publication info: Portland, Or, Pacific Northwest Region, USDA, Forest Service, [1981]
Volume: 1981
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects: Aerial spraying and dusting in forestry Control DDT (Insecticide) Douglas fir tussock moth Environmental aspects Environmental monitoring Northwest, Pacific
BHL Collections:
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By: Helvey, J. D. - Tiedemann, Arthur R. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Edition:
Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, [1978]
Volume: no.326
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects: Blue Mountains (Or. and Wash.) Defoliation Diseases and pests Douglas fir tussock moth Environmental aspects Plant-water relationships Stream measurements Trees Watershed hydrology
BHL Collections:
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By: Lessard, Gene D. - Raimo, Bernard J. - United States. Forest Service. Rocky Mountain Region. Timber, Forest Pest, and Cooperative Forestry Management. - United States. Forest Service. Rocky Mountain Region. Forest Pest Management.
Edition:
Publication info: Lakewood, Colo, Timber, Forest Pest, and Cooperative Forestry Management, Rocky Mountain Region, USDA Forest Service, [1986]
Volume: R2-86-3
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects: Colorado Diseases and pests Douglas fir Douglas fir tussock moth Pike National Forest Ponderosa pine Trees
BHL Collections:
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By: United States. Forest Service.
Edition:
Publication info: [Portland, Oregon], [United States, Department of Agriculture, Forest Service], [1965?]
Volume: 1965
Series:
Holding Institution: U.S. Department of Agriculture, National Agricultural Library
Subjects: Control Douglas fir tussock moth Forest insects Malheur National Forest Ochoco National Forest Oregon
BHL Collections: