στιβάδα του όζοντος | |
environ. | Ozonschicht |
καταστροφική: 35 phrases in 13 subjects |
Agriculture | 2 |
Communications | 3 |
Earth sciences | 1 |
Economy | 3 |
Electronics | 5 |
Environment | 2 |
General | 4 |
Information technology | 8 |
Life sciences | 2 |
Medical | 1 |
Metallurgy | 2 |
Statistics | 1 |
Technology | 1 |