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Donor
- Laylin, John G. (John Gallup), 1902- 36
Topic
- Politics and government 36
- Water-supply 32
- Laylin, John G. (John Gallup), 1902- 14
- Treaties 2
- Amini, Ali 1
- Canals 1
- Dams 1
- Irrigation 1
- United Nations 1
Region
- Afghanistan 31
- Iran 31
- Iraq 2
- United Kingdom 2
- United States 2
- Egypt 1
- France 1
- Germany 1
- Mexico >> North America 1
- Turkey 1
Format
- application/pdf 36