Código | Descripción |
---|---|
2100 | Coal mining |
Código | Descripción |
---|---|
101 | Mining and agglomeration of hard coal |
102 | Mining and agglomeration of lignite |
Código | Descripción |
---|---|
2100 | Coal mining |
Código | Descripción |
---|---|
101 | Mining and agglomeration of hard coal |
102 | Mining and agglomeration of lignite |