 |
| |||
| cut-over-land tillage; slash-and-burn system of agriculture | |||
| slash-and-burn system of agriculture | |||
| подсечная система земледелия: 4 Phrasen in 2 Thematiken |
| Landwirtschaft | 3 |
| Ökologie | 1 |
|
| |||
| cut-over-land tillage; slash-and-burn system of agriculture | |||
| slash-and-burn system of agriculture | |||
| подсечная система земледелия: 4 Phrasen in 2 Thematiken |
| Landwirtschaft | 3 |
| Ökologie | 1 |