 |
| |||
| vitesse de propagation | |||
| dosage m | |||
|
rate of spread : 6 do fraz, 3 tematyki |
| Leśnictwo | 3 |
| Rolnictwo | 2 |
| Technika i technologia | 1 |
|
| |||
| vitesse de propagation | |||
| dosage m | |||
|
rate of spread : 6 do fraz, 3 tematyki |
| Leśnictwo | 3 |
| Rolnictwo | 2 |
| Technika i technologia | 1 |