1 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
2 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
3 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
4 | Project record for the review and statistical analysis of the baseline coastal waters survey |
5 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
6 | Report on monitoring of environmental quality in the Severn Estuary |
7 | River quality in England and Wales : a report of the 1990 survey |
8 | Wetlands for Wales : a strategy for the third millenium |
9 | The 1990 river and estuary classification survey of England and Wales |
10 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
11 | Biological characteristics and exploitation of sea trout in the River Tywi during 1989 |