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Topic
- Agriculture 36
- Irrigation 18
- Technology 13
- Groundwater 10
- Economics 8
- Water consumption 8
- Water quality 8
- Politics and government 6
- Water-supply 6
- Saline water conversion 5
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Publisher
- Kenaan 4
- Kollek and Sons Ltd. 4
- Pergamon Press (Oxford, England) 3
- Middle East Institute (Washington, D.C.) 2
- Pocket Books 2
- United States. Department of State 2
- Academic Press 1
- Christian Science Publishing Society 1
- Clark University Press 1
- International Commission on Irrigation and Drainage 1
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Decade
- 1970-1979 36
