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Creator
- Shuval, Hillel I., 1926- 3
Topic
- Groundwater 3
- Agriculture 2
- Aquifers 2
- Peace 2
- Water quality 2
- Watersheds 2
- Armed Forces 1
- Demography 1
- Economics 1
- Hydrology 1
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Water Basin
- Jordan River >> Israel 3
- River Nile >> Sudan 1