Suggested Topics within your search.
Suggested Topics within your search.
- Douglas fir 109
- Growth 51
- Forests and forestry 46
- Diseases and pests 39
- Ponderosa pine 34
- Forest thinning 32
- Forest management 30
- Economic aspects 26
- Measurement 26
- Pseudotsuga menziesii 26
- Trees 26
- Environmental aspects 25
- Logging 25
- Forest products industry 24
- Thinning 24
- Lumber 23
- Western hemlock 23
- Conifers 21
- Lumber trade 21
- Control 20
- Douglas fir tussock moth 20
- Forest regeneration 18
- Seedlings 18
- Research 17
- Timber 17
- Fir 16
- Lodgepole pine 15
- Red alder 15
- Forest soils 13
- Forêts 13
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1
Land use in the lake states region an analysis of past trends and projections of future changes /
Published 1999“…Research paper PNW ;…”
Government Document Microfilm Book -
2
Growth and yield of western larch under controlled levels of stocking in the Blue Mountains of Oregon
Published 1999“…Research paper PNW ;…”
Government Document Microfilm Book -
3
Thirty-five-year growth of ponderosa pine saplings in response to thinning and understory removal
Published 1999“…Research paper PNW ;…”
Government Document Microfilm Book -
4
Sand lance a review of biology and predator relations and annotated bibliography /
Published 1999“…Research paper PNW ;…”
Connect to online version
Government Document Microfilm Book -
5
Land use in Maine determinants of past trends and projections of future changes /
Published 1999“…Research paper PNW ;…”
Government Document Microfilm Book -
6
Six-year growth of Douglas-fir saplings after manual or herbicide release from coastal shrub competition
Published 1999“…Research paper PNW ;…”
Government Document Microfilm Book -
7
Phytomass in southwest Alaska
Published 2000“…Research paper PNW ;…”
Government Document Microfilm Book -
8
Levels-of-growing-stock cooperative study in Douglas-fir.
Published 1996“…Research paper PNW ;…”
Government Document Microfilm Book -
9
Tree form quotients as variables in volume estimation /
Published 1985“…Research paper PNW ;…”
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Government Document Book -
10
Assessing the potential for conversion to biomass fuels in interior Alaska
Published 2009“…Research paper PNW ;…”
Online Access
Online Access
Government Document Electronic eBook -
11
Dry forests of the northeastern Cascades Fire and Fire Surrogate Project site, Mission Creek, Okanogan-Wenatchee National Forest
Published 2009“…Research paper PNW ;…”
Online Access
Online Access
Government Document Electronic eBook -
12
Population dynamics of the major North American needle-eating budworms
Published 1993“…Research paper PNW ;…”
Government Document Microfilm Book -
13
Some effects of predaceous birds and ants on the western spruce budworm on conifer seedlings /
Published 1984“…Research paper PNW ;…”
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Government Document Book -
14
Modification of mixed-conifer forests by ruminant herbivores in the Blue Mountains ecological province
Published 2000“…Research paper PNW ;…”
Government Document Microfilm Book -
15
Smoke exposure at western wildfires
Published 2000“…Research paper PNW ;…”
Government Document Microfilm Book -
16
Comparative effects of precommercial thinning, urea fertilizer, and red alder in a site II, coast Douglas-fir plantation
Published 1999“…Research paper PNW ;…”
Government Document Microfilm Book -
17
Using estimates of natural variation to detect ecologically important change in forest spatial patterns a case study, Cascade Range, eastern Washington /
Published 1999“…Research paper PNW ;…”
Government Document Microfilm Book -
18
Changes in the non-federal land base involving forestry in western Oregon, 1961-94
Published 1999“…Research paper PNW ;…”
Government Document Microfilm Book -
19
Height-age and site index curves for Pacific silver fir in the Pacific Northwest /
Published 1989“…Research paper PNW ;…”
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Government Document Book -
20
Levels-of-growing-stock cooperative study in Douglas-fir report no. 19--the Iron Creek study, 1966-2006 /
Published 2009“…Research paper PNW ;…”
Online Access
Online Access
Government Document Electronic eBook