Showing 4877 results
Subjects| Subjects term | Scope note | Archival description count | Authority record count |
|---|---|---|---|
|
Economic aid
(1)
Use for: Apoyo económico, Asistencia económica | 5 | 0 | |
|
Econometrics
Use for: Economic measurement, Análisis econométrico, Analyse économétrique | 0 | 0 | |
| Ecomuseums | 0 | 0 | |
|
Ecology
(1)
Use for: Environmental biology, Biología medioambiental, Biologie environnementale |
|
0 | 0 |
|
Ecological research
Use for: Ecological analysis, Análisis ecológico, Analyse écologique |
|
0 | 0 |
|
Ecological crisis
Use for: Ecological balance disruption, Crisis medioambiental, Ruptura del equilibrio ecológico, Rupture de l'équilibre écologique | 0 | 0 | |
|
Ecological balance
(3)
Use for: Biological equilibrium, Ecosystem stability, Equilibrio ambiental, Equilibrio biológico, Equilibrio natural, Équilibre biologique, Équilibre naturel, Stabilité de l'écosystème | 0 | 0 | |
| East West relations | 0 | 0 | |
|
Earth's crust
Use for: Lithosphere, Litosfera, Lithosphère | 0 | 0 | |
|
Earthquakes
Use for: Seisms, Seísmo, Terremoto, Secousse sismique, Secousse tellurique, Tremblement de terre | 5 | 0 |