 |
| |||
| roofing tree, common rafter; spar, rafter, common rafter, roof tree; rib (if curved); spruce (picea) | |||
| |||
| spruce (Picea Dietr.spec.) | |||
|
spar : 37 a las frases, 4 temas |
| Agricultura | 1 |
| Ciencias naturales | 3 |
| Recursos naturales y conservación de la vida silvestre. | 1 |
| Silvicultura | 32 |