| 1 | The rehabilitation of the River Taff |
|---|
| 2 | Snapshots of the environment : conserving the land |
|---|
| 3 | The law of the National Rivers Authority |
|---|
| 4 | The effects of flow reduction in the River Dee on the aquatic environment |
|---|
| 5 | The Dee regulation scheme (bilingual) |
|---|
| 6 | The effect of the voluntary initiative on water quality |
|---|
| 7 | Hydrometry : the science of measuring the water cycle |
|---|
| 8 | A report on the investigation of the Taff litter problem |
|---|
| 9 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
|---|
| 10 | The state of the water environment : six year trends report |
|---|
| 11 | Pesticides in the aquatic environment 1994 : report of the Environment Agency |
|---|
| 12 | The results of fish telemetry trails in the river Tawe estuary, 1991 |
|---|
| 13 | Abandoned mines and the water environment : report of the National Rivers Authority |
|---|
| 14 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
|---|
| 15 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
|---|
| 16 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
|---|
| 17 | Pesticides in the aquatic environment 1995 |
|---|
| 18 | The River Ogmore action plan support document |
|---|
| 19 | Duties and powers of the Environment Agency |
|---|
| 20 | Hydropower developments and the National Rivers Authority |
|---|
| 21 | Snapshots of the environment : enhancing biodiversity |
|---|
| 22 | Pesticides in the aquatic environment 1996 |
|---|
| 23 | Snapshots of the environment : regulating major industry |
|---|
| 24 | The water environment - our cultural heritage |
|---|
| 25 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
|---|
