Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description | Partitions |
|---|---|---|
| 1210 | Prospección de petróleo y gas natural | 2 |
| 1220 | Extracción de crudos de petróleo |
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description | Partitions |
|---|---|---|
| 1210 | Prospección de petróleo y gas natural | 2 |
| 1220 | Extracción de crudos de petróleo |