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Donor
- Naff, Thomas 12
Topic
- Güneydoğu Anadolu Projesi (Turkey) 12
- Hydrology 7
- Agriculture 5
- Economics 5
- Politics and government 3
- Atatürk Dam (Turkey) 2
- Building 2
- Irrigation 2
- Precipitation (Meteorology) 2
- Technology 2
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Decade
- 1990-1999 12