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area of: 89 phrases in 21 subjects |
Acridology | 2 |
Agriculture | 1 |
Animal husbandry | 2 |
Corporate governance | 4 |
Economy | 8 |
Electronics | 1 |
Environment | 2 |
Fish farming pisciculture | 1 |
Geography | 1 |
Mathematics | 1 |
Medical | 4 |
Name of organization | 14 |
Nautical | 1 |
Oil / petroleum | 4 |
Pest control | 1 |
Physics | 2 |
Semiconductors | 2 |
Statistics | 1 |
Telephony | 1 |
United Nations | 21 |
Water resources | 15 |