 |
| |||
| diffuse source Pollution which arises from various activities with no discrete source; diffuse source | |||
|
source de pollution diffuse : 5 фраз в 2 тематиках |
| Окружающая среда | 3 |
| Природные ресурсы и охрана природы | 2 |
|
| |||
| diffuse source Pollution which arises from various activities with no discrete source; diffuse source | |||
|
source de pollution diffuse : 5 фраз в 2 тематиках |
| Окружающая среда | 3 |
| Природные ресурсы и охрана природы | 2 |