Limit your search
Topic
- Perimeters (Boundaries) 2
- Dams 1
- Droughts 1
- Earthquakes 1
- Fertility 1
- Groundwater 1
- Politics and government 1
- Precipitation (Meteorology) 1
- Watersheds 1
- Yarmuk River 1
Language
- English 2
Publisher
- United States. Joint Publications Research Service 2