Comparison of Western Spruce Budworm Populations and Damage on Grand Fir and Douglas-fir Trees
| Title | Comparison of Western Spruce Budworm Populations and Damage on Grand Fir and Douglas-fir Trees PDF eBook |
| Author | Valentine M. Carolin |
| Publisher | |
| Pages | 24 |
| Release | 1975 |
| Genre | Abies grandis |
| ISBN |
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USDA Forest Service Research Paper PNW.
| Title | USDA Forest Service Research Paper PNW. PDF eBook |
| Author | |
| Publisher | |
| Pages | 630 |
| Release | 1974 |
| Genre | Forests and forestry |
| ISBN |
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Budbreak Sprays for Site Preparation and Release from Six Coastal Brush Species
| Title | Budbreak Sprays for Site Preparation and Release from Six Coastal Brush Species PDF eBook |
| Author | Ronald Eugene Stewart |
| Publisher | |
| Pages | 642 |
| Release | 1974 |
| Genre | Brush |
| ISBN |
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Distribution of Western Spruce Budworm Egg Masses on White Fir and Douglas-fir
| Title | Distribution of Western Spruce Budworm Egg Masses on White Fir and Douglas-fir PDF eBook |
| Author | J. M. Schmid |
| Publisher | |
| Pages | 12 |
| Release | 1982 |
| Genre | Defoliation |
| ISBN |
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USDA Forest Service General Technical Report PNW.
| Title | USDA Forest Service General Technical Report PNW. PDF eBook |
| Author | |
| Publisher | |
| Pages | 224 |
| Release | 1977 |
| Genre | Forests and forestry |
| ISBN |
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Technical Bulletin
| Title | Technical Bulletin PDF eBook |
| Author | |
| Publisher | |
| Pages | 356 |
| Release | 1979 |
| Genre | Agricultural extension work |
| ISBN |
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Comparative Autecological Characteristics of Northwestern Tree Species
| Title | Comparative Autecological Characteristics of Northwestern Tree Species PDF eBook |
| Author | Don Minore |
| Publisher | |
| Pages | 80 |
| Release | 1979 |
| Genre | Trees |
| ISBN |
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