| 1226 | Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight |
|---|
| 1227 | Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight |
|---|
| 1228 | Freshwater migration of sea trout (Salmo trutta L.) in the river Tywi during 1988, 1989 and 1990 |
|---|
| 1229 | List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme |
|---|
| 1230 | Front Cover of A Key to the British Species of Freshwater Cladocera, with Notes on their Ecology |
|---|
| 1231 | Micro low flows average and low flows estimation in the SW region : validation of regional version 1.3 software |
|---|
| 1232 | Round-up of National and Regional media coverage of the Landfill Tax introduction and Flytipping crack down |
|---|
| 1233 | An Assessment of the Feasibility of Using DGT Procedures to Measure Trace Metals and Radionuclides in Rivers |
|---|
| 1234 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
|---|
| 1235 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |
|---|
| 1236 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
|---|
| 1237 | Anglian radar information project : report no. 5 : quantitative precipitation estimation with weather radar : problems and solutions for the National Rivers Authority |
|---|
| 1238 | Scoping Study For Collaborative R and D Between The Environment Agency And L'agence De L'eau Seine Normandie |
|---|
| 1239 | Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6 |
|---|
| 1240 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |
|---|
| 1241 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
|---|
| 1242 | Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software |
|---|
| 1243 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2011 |
|---|
| 1244 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
|---|
| 1245 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
|
|---|
| 1246 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
|---|
| 1247 | Database and atlas of aquatic vascular plants in the British Isles : part 2 : distribution maps (352/2/N and Y) |
|---|
| 1248 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
|---|
| 1249 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report |
|---|
| 1250 | Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91 |
|---|
