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lotta contro l'inquinamento
| atmosferico
| lotta contro l'inquinamento | |
| econ. | pollution control measures |
| atmosferici | |
| astr. | spherics |
| radio | atmospherics |
| atmosferico | |
| life.sc. el. | atmospheric; sferic |
| med. | atmospherical |
| |||
| pollution control measures | |||
| pollution control measure | |||
| lotta contro l'inquinamento: 18 phrases in 3 subjects |
| Environment | 13 |
| General | 2 |
| Transport | 3 |