1 | The effects of flow reduction in the River Dee on the aquatic environment |
2 | The state of the water environment : six year trends report |
3 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
4 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
5 | Duties and powers of the Environment Agency |
6 | Pesticides in the aquatic environment 1996 |
7 | The water environment - our cultural heritage |
8 | Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS) |
9 | Pesticides in the aquatic environment 1997 : executive summary |
10 | Landfill and the water environment : NRA position statement |
11 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
12 | Water resources for the future : annual review 2003 |
13 | Method for assessing the heritage value of net fisheries |
14 | Policy and practice for the protection of floodplains |
15 | The Use of a Hydroacoustic Counter for Assessing Salmon Stocks |
16 | Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales |
17 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
18 | List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme |