Suggested Topics within your search.
Suggested Topics within your search.
- Fir
- Diseases and pests 59
- Spruce 33
- Abies concolor 16
- Growth 12
- Abies grandis 11
- Forests and forestry 11
- Trees 11
- Abies magnifica 10
- Douglas fir 9
- Adelgidae 8
- Engelmann spruce 8
- Galls (Botany) 8
- Forest management 7
- Forest regeneration 7
- Defoliation 6
- Douglas fir tussock moth 6
- Spruce budworm 6
- Dwarf mistletoes 5
- Measurement 5
- Forest thinning 4
- Hardwoods 4
- Maladies et fléaux 4
- Reforestation 4
- Reproduction 4
- Rust fungi 4
- Sapin 4
- Seeds 4
- Conifers 3
- Larches 3
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1
Management of spruce-fir in even-aged stands in the central Rocky Mountains /
Published 1980Search for the full-text version of this title in HathiTrust
Government Document Book -
2
The yellow witches' broom of subalpine fir in the intermountain region /
Published 1957Government Document Book -
3
Infestation characteristics of the balsam woolly aphid in the Pacific Northwest /
Published 1966Government Document Book -
4
Ten-year impact of spruce budworm on spruce-fir forests of Maine /
Published 1992Government Document Book -
5
Use of openings in spruce-fir forests of Arizona by elk, deer, and cattle /
Published 1966Search for the full-text version of this title in HathiTrust
Government Document Book -
6
True fir-hemlock spacing trials design and first results /
Published 2000Government Document Microfilm Book -
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8
Decay losses associated with wounds in commercially thinned true fir stands in northern California /
Published 1989Search for the full-text version of this title in HathiTrust
Government Document Book -
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13
Silviculture of spruce-fir forests in the Central Rocky Mountains /
Published 1983Search for the full-text version of this title in HathiTrust
Government Document Book -
14
Rating spruce-fir stands for spruce budworm damage in eastern North America /
Published 1985Search for the full-text version of this title in HathiTrust
Government Document Book -
15
Effects of broom rusts on spruce and fir /
Published 1963Search for the full-text version of this title in HathiTrust
Government Document Book -
16
Natural regeneration after shelterwood cutting in a grand fir-shasta red fir stand in central Oregon /
Published 1979Search for the full-text version of this title in HathiTrust
Government Document Book -
17
Notice regarding the submarine remains of a grove of fir-trees in Orkney
Published 1820Microfilm Book -
18
Remarks on the devastation occasioned by the Hylobius abietis in fir plantations
Published 1825Microfilm Book -
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20
Cooley spruce galls characteristics and control /
Published 1989Online Access
Government Document Electronic eBook