Limit your search
Topic
- Water quality 22
- Hydrology 12
- Politics and government 9
- Economics 8
- Aquifers 7
- Groundwater 6
- Sewage 6
- Demography 5
- Population 5
- Resource allocation 5
- more »
Publisher
- Harvard Institute for International Development 1
- Health Development Information Project (Rām Allāh) 1
- International Development Research Centre (Canada) 1
- Jāmiʻat Bīr Zayt 1
- Maʻhad al-Abḥāth al-Taṭbīqīyah--al-Quds 1
- Muʼassasat al-Ahrām 1
- Netherlands. Ministerie van Buitenlandse Zaken 1
- United Nations Environment Programme 1
- Washington Institute for Near East Policy 1
- World Bank 1
Decade
- 1990-1999 22