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Topic
- Sewage--Purification 40
- Water quality 20
- Building 15
- Technology 14
- Finance 13
- Irrigation 6
- Groundwater 5
- United States. Agency for International Development 5
- Agriculture 4
- Bureaucracy 4
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Publisher
- Middle East Economic Digest Ltd. 9
- Surrey House 3
- United States. Joint Publications Research Service 3
- Israel. Miśrad ha-penim 2
- Maktab al-Dirāsāt al-Lubnānīyah wa-al-ʻArabīyah 2
- Butterworth-Heinemann (Firm) 1
- Jerusalem Post Press 1
- Society for International Development. Israel Chapter 1
- Tikhnun ha-mayim le-Yiśraʼel be-ʻe.m. 1
- United States. Congress. Office of Technology Assessment 1
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Decade
- 1980-1989 40