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Creator
- Kolars, John F. 3
- Ayeb, Habib 1
- Beschorner, Natasha 1
- Picard, Elizabeth 1
- Shuval, Hillel I., 1926- 1
- al Tamimi, Abderrahman 1
Topic
- Politics and government 3
- Water-power 3
- Irrigation 2
- Technology 2
- Agriculture 1
- Aquifers 1
- Contamination of environment 1
- Dams 1
- Economics 1
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