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Creator
- Kolars, John F. 19
- Abu Bakr, Yahya 1
- Ayeb, Habib 1
- Beschorner, Natasha 1
- Mitchell, William A. 1
- Picard, Elizabeth 1
- Shuval, Hillel I., 1926- 1
- al Tamimi, Abderrahman 1
Donor
- Naff, Thomas 19
Topic
- Politics and government 9
- Agriculture 8
- Irrigation 8
- Hydrology 7
- Water-power 6
- Dams 5
- Watersheds 5
- Economics 4
- Groundwater 4
- Technology 4
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