Updated: 2025-01-16 03:44 CET
Date of start | Date of end | Instrument type | Instrument number | Note |
---|---|---|---|---|
1991-10-01 | 1996-12-31 | sampling by capture in solution (guajacol method) | 5 |
Date of start | Date of end | Instrument type | Instrument number | Note |
---|---|---|---|---|
1991-10-01 | 1996-12-31 | sampling by capture in solution (guajacol method) | 5 |