Region
20th century
1
Africa
2
Africa, North
1
Alemania
1
América Central
1
América Latina
5
América del Norte
1
Angola
14
Antigua Grecia
1
Aragon
1
Aragón
1
Argentina
5
Aspectos sociales
1
Atenas
1
Athens
1
Athens (Greece)
1
África
1
Badajoz
1
Bolivia
1
Brasil
1
Brazil
1
CHILLAN
1
Cabo Verde
1
Camagüey (Cuba)
2
Castilla
1
Central America
1
Chile
15
Chillán
30
Chipre
1
Collado Villaba
1
Colombia
7
Concepción
1
Cordillera Costero Catalana
1
Cordillera Costero catalana
1
Cordillera Iberica (Spain)
1
Cordillera Ibérica
2
Cordillera Ibérica (Spain)
1
Cuba
140
Cyprus
1
DIGUILLIN
1
Dacia
1
Dissertations
1
Duero River Watershed (Spain and Portugal)
1
Ecuador
4
Egypt
1
El Salvador
1
El Salvador (América Central)
1
El Salvador (Central America)
1
España
105
España suroriental
1
more ...