| |||
| niveau de contamination | |||
| niveau de pollution; taux de pollution | |||
|
level of contamination : 4 phrases in 3 subjects |
| Food industry | 1 |
| General | 2 |
| Name of organization | 1 |
| |||
| niveau de contamination | |||
| niveau de pollution; taux de pollution | |||
|
level of contamination : 4 phrases in 3 subjects |
| Food industry | 1 |
| General | 2 |
| Name of organization | 1 |