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Creator
- United States 13
- Canada 6
- Mexico 6
- Great Britain 1
Topic
- Flood control 13
- Water-supply 3
- Infrastructure (Economics) 2
- Water-power 2
- Irrigation 1
- Natural resources--Co-management 1
- Water boundaries 1
- Water quality 1
Work Type
- treaties 13
- Primary agreement 7
- Protocol to primary agreement 6
Water Basin
- Rio Grande (North America) 4
- Rio Grande >> Mexico >> North America 4
- Colorado River 3
- Colorado 3
- Columbia River >> Clatsop County >> Oregon >> United States 3
- Columbia 3
- Nelson River >> Manitoba >> Canada 2
- Nelson-Saskatchewan 2
- Saskatchewan River >> Manitoba >> Canada 2
- Mississippi River Delta >> Plaquemines Parish >> Louisiana >> United States 1
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