Descendants
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description | Partitions |
|---|---|---|
| 2322 | Extracció de fosfats i nitrats | 2 |
This heading has no descendants because it belongs to the most detailed level of the classification.
| Code | Description | Partitions |
|---|---|---|
| 2322 | Extracció de fosfats i nitrats | 2 |