régénération : 105 phrases in 19 subjects |
Agriculture | 24 |
Chemistry | 2 |
Communications | 3 |
Earth sciences | 3 |
Electronics | 8 |
Environment | 24 |
Forestry | 7 |
Industry | 11 |
Information technology | 6 |
Life sciences | 1 |
Materials science | 1 |
Mathematics | 1 |
Medical | 2 |
Metallurgy | 2 |
Patents | 1 |
Power lines | 1 |
Social science | 4 |
Transport | 2 |
Waste management | 2 |