Guide to grading defects in ponderosa and sugar pine logs
34 páginas
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| Main Author: | |
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| Format: | Libro biblioteca |
| Language: | Inglés |
| Published: |
USDA Forest Service. Pacific Southwest Forest and Range Experiment Station
1962
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| Subjects: | CLASIFICACION DE LA MADERA, DEFECTOS DE LA MADERA, ESTADOS UNIDOS, Pinus lambertiana, Pinus ponderosa, |
| Online Access: | https://bibliotecadigital.infor.cl/handle/20.500.12220/4264 |
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