mud: 52 phrases in 15 subjects |
Coal | 3 |
Construction | 1 |
Cultural studies | 1 |
Earth sciences | 5 |
Environment | 10 |
Fish farming pisciculture | 6 |
Forestry | 1 |
General | 1 |
Industry | 1 |
Life sciences | 11 |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 2 |
Oil / petroleum | 5 |
Technology | 1 |
Transport | 3 |