| 176 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
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| 177 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
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| 178 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 179 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
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| 180 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
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| 181 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
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| 182 | Planning for the rising tides - the Humber Estuary - consultation on managed realignment: information for the landowners and tenants - June 2002 |
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| 183 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 184 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
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| 185 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
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| 186 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
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| 187 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
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| 188 | Radioactive Substances Act 1993 : response to comments on the Scope and methodology for the full re-examination of the Sellafield authorisations for the disposal of radioactive waste |
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| 189 | The water environment - our cultural heritage |
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| 190 | Snapshots of the environment : enhancing biodiversity |
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| 191 | Information on the status of salmon stocks |
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| 192 | Surveying and tracking salmon in the sea |
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| 193 | The Sea Trout Stock Collapse, 1989-1992 |
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| 194 | Aerial view of the River Laboratory |
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| 195 | Rivers of the Isle of Wight |
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| 196 | Chew Magna : reducing the risk of flooding |
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| 197 | The River Lark project Model Manual |
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| 198 | Factors affecting salmon in the sea |
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| 199 | The Environment Agency's risk portfolio June 2000 |
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| 200 | Reed cutter used at the River Lab |
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