 |
| |||
| duckweed (Lemna minor) | |||
| Wasserlinse, kleine: 5 phrases in 3 subjects |
| Agriculture | 1 |
| General | 2 |
| Natural resourses and wildlife conservation | 2 |
|
| |||
| duckweed (Lemna minor) | |||
| Wasserlinse, kleine: 5 phrases in 3 subjects |
| Agriculture | 1 |
| General | 2 |
| Natural resourses and wildlife conservation | 2 |