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Donor
- Naff, Thomas 112
Topic
- Hydrology 112
- Watersheds 112
- Groundwater 54
- Irrigation 33
- Aquifers 27
- Climate 23
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- Precipitation (Meteorology) 20
- Water quality 20
- Technology 14
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Rights
- In Copyright 112
Publisher
- Associates for Middle East Research 7
- Unesco 6
- Balkema-proceedings and monographs in engineering, water, and earth sciences 4
- Pergamon Press (Oxford, England) 4
- Arab Centre for the Studies of Arid Zones and Dry Lands 3
- Food and Agriculture Organization of the United Nations 3
- Turkey. Enerji ve Tabiı̂ Kaynaklar Bakanlığı 3
- United Nations Development Programme 3
- United Nations 3
- United States. Government Printing Office 3
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Format
- application/pdf 110
- image/tiff 2
Institution
- Oregon State University 112