 |
| |||
| водоснабжение (vleonilh) | |||
| distribution de l'eau: 7 phrases in 4 subjects |
| Construction | 1 |
| Environment | 1 |
| Literature | 1 |
| Natural resourses and wildlife conservation | 4 |
|
| |||
| водоснабжение (vleonilh) | |||
| distribution de l'eau: 7 phrases in 4 subjects |
| Construction | 1 |
| Environment | 1 |
| Literature | 1 |
| Natural resourses and wildlife conservation | 4 |