| 201 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
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| 202 | 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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| 203 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
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| 204 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 205 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
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| 206 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
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| 207 | 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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| 208 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 209 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
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| 210 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
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| 211 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
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| 212 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
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| 213 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
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| 214 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
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| 215 | 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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| 216 | The water environment - our cultural heritage |
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| 217 | Snapshots of the environment : enhancing biodiversity |
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| 218 | Information on the status of salmon stocks |
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| 219 | Surveying and tracking salmon in the sea |
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| 220 | The Sea Trout Stock Collapse, 1989-1992 |
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| 221 | Aerial view of the River Laboratory |
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| 222 | Drought in the South : in depth |
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| 223 | Rivers of the Isle of Wight |
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| 224 | The River Lark project Model Manual |
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| 225 | Factors affecting salmon in the sea |
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