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Creator
- Spain 14
- Portugal 11
- France 3
- Dellapenna, Joseph W. 1
Water Basin
- Mino 6
- Rio Minho 6
- Douro/Duero 5
- Rio Douro 5
- Guadiana 4
- Rio Guadiana 4
- Tagus River 4
- Tagus/Tejo 4
- Lima 3
- Rio Lima 3
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Language
- English 15
Type
- Text 14
- Collection 1
Institution
- Oregon State University 15