Updated: 2026-04-24 04:56 CEST
| Date of start | Date of end | Instrument type | Instrument number | Note |
|---|---|---|---|---|
| 1984-01-01 | 1997-06-30 | sampling by capture in solution (guajacol method) | 5 |
| Date of start | Date of end | Instrument type | Instrument number | Note |
|---|---|---|---|---|
| 1984-01-01 | 1997-06-30 | sampling by capture in solution (guajacol method) | 5 |