förorening : 160 phrases in 14 subjects |
Agriculture | 1 |
Earth sciences | 6 |
Economy | 15 |
Environment | 105 |
Finances | 2 |
Fish farming pisciculture | 1 |
General | 3 |
Health care | 5 |
Information technology | 1 |
Law | 5 |
Metallurgy | 3 |
Mineral products | 1 |
Natural sciences | 2 |
Transport | 10 |