tracers : 32 phrases in 14 subjects |
Agriculture | 1 |
Chemistry | 2 |
Construction | 2 |
Cultural studies | 1 |
Economy | 1 |
Electronics | 1 |
Environment | 4 |
Human rights activism | 1 |
Information technology | 1 |
Life sciences | 1 |
Mechanic engineering | 1 |
Medical | 1 |
Pharmacy and pharmacology | 2 |
Transport | 13 |