carrying capacity : 54 phrases in 18 subjects |
Agriculture | 1 |
Animal husbandry | 5 |
Chemistry | 1 |
Coal | 1 |
Construction | 2 |
Demography | 2 |
Electric machinery | 1 |
Electronics | 2 |
Energy industry | 3 |
Environment | 4 |
Finances | 2 |
Forestry | 2 |
General | 1 |
Life sciences | 1 |
Mechanic engineering | 3 |
Technology | 2 |
Transport | 19 |
Water resources | 2 |