 |
| |||
| habitability conditions | |||
| live environment; living environment | |||
| environment (Право международной торговли On-Line) | |||
| условия обитания: 11 phrases in 5 subjects |
| Astronautics | 1 |
| Aviation medicine | 2 |
| Ecology | 6 |
| General | 1 |
| Natural resourses and wildlife conservation | 1 |