mud: 75 phrases in 17 subjects |
Chemistry | 1 |
Coal | 3 |
Construction | 1 |
Cultural studies | 1 |
Earth sciences | 4 |
Environment | 16 |
Fish farming pisciculture | 7 |
General | 2 |
Industry | 4 |
Life sciences | 13 |
Mechanic engineering | 1 |
Medical | 5 |
Natural resourses and wildlife conservation | 3 |
Natural sciences | 2 |
Oil / petroleum | 7 |
Technology | 1 |
Transport | 4 |