 |
| flood discharge: 17 phrases in 6 subjects |
| Agrochemistry | 1 |
| Construction | 1 |
| Electronics | 5 |
| Hydroelectric power stations | 1 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 7 |
|
| flood discharge: 17 phrases in 6 subjects |
| Agrochemistry | 1 |
| Construction | 1 |
| Electronics | 5 |
| Hydroelectric power stations | 1 |
| Natural resourses and wildlife conservation | 2 |
| Technology | 7 |