 |
| |||
| natural and climatic (ABelonogov); natural environment and climatic (FL1977); physical and climatic (Alexander Demidov) | |||
| природно-климатический: 15 phrases, 6 sujets |
| Astronautique | 1 |
| Environnement | 2 |
| Général | 8 |
| Militaire | 2 |
| Pétrole / pétrole | 1 |
| Technologie | 1 |