1 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
2 | The Environment Agency's state of the environment report for Thames Region |
3 | Fishery survey of the Doniford Stream 1994 |
4 | Second annual review of the Seaton, Looe and Fowey catchment management plan |
5 | State of the environment report for Thames Region : first update 2001 |
6 | Second annual review of the Lower Bristol Avon catchment management plan |
7 | Second annual review of the Upper Bristol Avon catchment management plan |