 |
| |||
| questionnaire; reconnaissance | |||
| surveillance | |||
| |||
| polling | |||
| استطلاع: 21 phrases in 11 subjects |
| Acridology | 1 |
| Demography | 3 |
| Economy | 2 |
| Environment | 2 |
| Forestry | 2 |
| International Monetary Fund | 2 |
| Mathematics | 2 |
| Medical | 1 |
| Oil / petroleum | 1 |
| Remote sensing | 4 |
| United Nations | 1 |