Front: 149 phrases in 24 subjects |
Agriculture | 8 |
Coal | 1 |
Communications | 1 |
Construction | 2 |
Earth sciences | 22 |
Electronics | 22 |
Environment | 1 |
Finances | 1 |
Forestry | 1 |
General | 28 |
Geography | 1 |
Human rights activism | 2 |
Industry | 2 |
Information technology | 2 |
Life sciences | 27 |
Materials science | 1 |
Mechanic engineering | 2 |
Medical | 4 |
Metallurgy | 4 |
Natural resourses and wildlife conservation | 5 |
Natural sciences | 7 |
Physical sciences | 1 |
Social science | 1 |
Transport | 3 |