| 1251 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
|---|
| 1252 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
|
|---|
| 1253 | Effects of flow regime on the young stages of salmonid fishes- summary and conclusions based on results for 1981- 1985 |
|---|
| 1254 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
|
|---|
| 1255 | Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000 |
|---|
| 1256 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
|---|
| 1257 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
|---|
| 1258 | The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu |
|---|
| 1259 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
|---|
| 1260 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
|---|
| 1261 | Quality of Bathing Waters in Hampshire, Sussex, Kent and the Isle of Wight : 1993 Bathing Season : NRA Report DL/bw4/94 |
|---|
| 1262 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.1 software |
|---|
| 1263 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
|---|
| 1264 | Report for Welsh Region on selected flood defence schemes and the development of a standard methodology for risk assessment |
|---|
| 1265 | River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region) |
|---|
| 1266 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
|---|
| 1267 | Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream |
|---|
| 1268 | Report on US study tour of engineered wetlands for the treatment of waste water and mine drainage, March 1992 |
|---|
| 1269 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
|---|
| 1270 | Scoping Study For Collaborative R and D Between The Environment Agency And L'agence De L'eau Seine Normandie |
|---|
| 1271 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
|---|
| 1272 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
|
|---|
| 1273 | Manor Wall and Landguard Fort sea defences, Felixstowe : part of the Southern Felixstowe coastal strategy option selection scoping consultation document |
|---|
| 1274 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
|---|
| 1275 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
|---|
