Limit your search
Topic
- Watersheds 85
- Groundwater 40
- Hydrology 38
- Irrigation 25
- Water quality 21
- Agriculture 20
- Aquifers 18
- Precipitation (Meteorology) 16
- Climate 15
- Economics 13
- more »
Publisher
- Arab Centre for the Studies of Arid Zones and Dry Lands 7
- Jāmiʻah al-Urdunīyah 5
- Jāmiʻah al-Urdunīyah. Markaz al-Buḥūth wa-al-Dirāsāt al-Māʼīyah 3
- United States. Government Printing Office 3
- American University (Washington, D.C.) 2
- Associates for Middle East Research 2
- Great Britain. Crown Agents for the Colonies 2
- United States. Joint Publications Research Service 2
- Atlantic Geoscience Centre 1
- Bayerische Julius-Maximilians-Universität Würzburg 1
- more »