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Creator
- Arar, Abdullah 2
Donor
- Naff, Thomas 2
Topic
- Agriculture 2
- Watersheds 2
- Arid regions 1
- Crops 1
- Desertification 1
- Dry farming 1
- Irrigation 1
- Rain and rainfall 1
- Salinity 1
- Soils 1
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Publisher
- Food and Agriculture Organization of the United Nations 2
- United Nations Development Programme 1
Institution
- Oregon State University 2