 |
| |||
| Raumluft f; Innenluft; Luft in Räumen; Luft in Gebäuden | |||
| indoor air: 7 phrases in 5 subjects |
| Environment | 3 |
| General | 1 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |
|
| |||
| Raumluft f; Innenluft; Luft in Räumen; Luft in Gebäuden | |||
| indoor air: 7 phrases in 5 subjects |
| Environment | 3 |
| General | 1 |
| Medical | 1 |
| Natural resourses and wildlife conservation | 1 |
| Natural sciences | 1 |