verharden : 37 phrases in 15 subjects |
Agriculture | 2 |
Chemistry | 3 |
Construction | 4 |
Cultural studies | 1 |
Environment | 2 |
General | 2 |
Industry | 2 |
Life sciences | 5 |
Materials science | 1 |
Metallurgy | 2 |
Natural sciences | 1 |
Pharmacy and pharmacology | 1 |
Statistics | 1 |
Transport | 9 |
Waste management | 1 |