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questionnaire; reconnaissance | |||
surveillance | |||
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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 |