| |||
| 污染防治法 | |||
|
Law on Pollution Prevention and Control : 15 phrases in 5 subjects |
| China | 3 |
| Ecology | 6 |
| Oil / petroleum | 1 |
| Technology | 4 |
| Water resources | 1 |
| |||
| 污染防治法 | |||
|
Law on Pollution Prevention and Control : 15 phrases in 5 subjects |
| China | 3 |
| Ecology | 6 |
| Oil / petroleum | 1 |
| Technology | 4 |
| Water resources | 1 |