201 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
202 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
203 | Land use practices and pathways of pesticide residues in the Mount's Bay catchment, Cornwall |
204 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
205 | The disposal of sheep dip waste (R and D Report 11) : effects on water quality |
206 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
207 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
208 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
209 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
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210 | The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report |
211 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
212 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
213 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
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214 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
215 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987 |
216 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |
217 | Groundwater vulnerability of England and Wales : policy and practice for the protection of groundwater : Scale : 1 : 1 000 000 |
218 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
219 | An Assessment of the Feasibility of Using DGT Procedures to Measure Trace Metals and Radionuclides in Rivers |
220 | The Warwickshire Avon catchment management plan : first annual review : October 1994 - October 1995 (NRA Severn -Trent 45)
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221 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |
222 | EU Habitats and Birds Directives. Guidance for the review of Environment Agency permissions: determining relevant permissions and "significant effect" |
223 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version] |
224 | Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters |
225 | Summary document to assist public consultation on proposals for the future regulation of disposals of radioactive waste from British Nuclear Fuels Ltd, Sellafield |