 |
| |||
| zoné | |||
|
zonal : 36 phrases in 20 subjects |
| Agriculture | 1 |
| Antennas and waveguides | 1 |
| Communications | 1 |
| Economics | 1 |
| Fish farming pisciculture | 5 |
| Forestry | 1 |
| General | 1 |
| Geology | 1 |
| Insurance | 2 |
| Life sciences | 6 |
| Lighting other than cinema | 1 |
| Mathematics | 3 |
| Medical | 2 |
| Natural sciences | 1 |
| Pest control | 1 |
| Scientific | 1 |
| Statistics | 2 |
| Transport | 3 |
| United Nations | 1 |
| Veterinary medicine | 1 |