Topic
- Pipelines 4
- Soils 4
- Aquifers 3
- Dams 3
- Finance 3
- Population 3
- Precipitation (Meteorology) 3
- Reservoirs 3
- Rivers 3
- Saline water conversion 3
- Evapotranspiration 2
- Filters and filtration 2
- Güneydoğu Anadolu Projesi (Turkey) 2
- Industries 2
- International regimes 2
- Resource allocation 2
- Salinity 2
- World Bank 2
- Atatürk Dam (Turkey) 1
- Baghdad (Iraq) 1