Showing 4877 results
Subjects| Subjects term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
|
Rock paintings
Use for: Rock art, Arte rupestre, Art rupestre | 0 | 0 | |
| Robotics |
|
0 | 0 |
| Roads | 0 | 0 | |
|
Road transport
Use for: Transporte por tierra, Transporte vial | 0 | 0 | |
|
Road engineering
Use for: Ingeniería de caminos, Ingeniería de carreteras, Ingeniería de obras públicas | 0 | 0 | |
|
Rivers
(2)
Use for: Streams, Arroyo, Rivière, Ruisseau | 23 | 0 | |
| River discharge | 0 | 0 | |
|
River control
Use for: Regulación de los cursos de agua, Regulación de los ríos | 0 | 0 | |
| River basins | 0 | 0 | |
| River and lake engineering (1) | 0 | 0 |