| 1 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
|---|
| 2 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
|---|
| 3 | The effect of the voluntary initiative on water quality |
|---|
| 4 | Abandoned mines and the water environment : report of the National Rivers Authority |
|---|
| 5 | Hydropower developments and the National Rivers Authority |
|---|
| 6 | River water quality in the Midlands 1997 |
|---|
| 7 | Environmental issues in the Midlands 1995/96 |
|---|
| 8 | River water quality in the Midlands 1998 |
|---|
| 9 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
|---|
| 10 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
|---|
| 11 | The environmental impact of the foot and mouth disease outbreak: and interim assessment |
|---|
| 12 | Project record for the review and statistical analysis of the baseline coastal waters survey |
|---|
| 13 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
|---|
| 14 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
|---|
| 15 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
|---|
| 16 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
|---|
| 17 | An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31) |
|---|
| 18 | Guidance notes for local planning authorities on the methods of protecting the water environment through development plans |
|---|
| 19 | The River Eden Demonstration Test Catchment (DTC) Data |
|---|
| 20 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
|
|---|
| 21 | Quality audit of biological samples for the 1990 river quality survey |
|---|
| 22 | The quality of rivers in England and Wales (1990 to 1995) |
|---|
| 23 | River water quality in the Midlands 1994/95 : water quality summary data |
|---|
| 24 | Policy and practice for the protection of groundwater |
|---|
| 25 | The Wandle, Beverley Brook, Hogsmill catchment management plan : action plan : July 1995 |
|---|
