carrying capacity: 54 phrases in 15 subjects |
Animal husbandry | 1 |
Chemistry | 1 |
Construction | 2 |
Demography | 2 |
Earth sciences | 3 |
Electric machinery | 1 |
Electronics | 2 |
Energy industry | 5 |
Environment | 3 |
Finances | 2 |
General | 1 |
Life sciences | 2 |
Mechanic engineering | 3 |
Medical | 1 |
Transport | 25 |