Topic
- Finance 4
- Groundwater 9
- Health 2
- Hydrology 12
- Industries 2
- International regimes 5
- Irrigation 8
- Israel. Keneset 1
- Kibbutzim 1
- Labor 1
- Lakes 3
- Legislation 1
- Limestone 1
- Livestock 1
- Meḳorot (Tel Aviv, Israel) 3
- Moshavim 1
- Negotiation 3
- Palestinian Arabs 1
- Perimeters (Boundaries) 3
- Pipelines 1