176 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |
177 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
178 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
179 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
180 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
181 | Thames estuary benthic programme : inferences on the pollution status of the Thames estuary from the macrobenthic community structure |
182 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
183 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
184 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
185 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
186 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
187 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
188 | Planning for the rising tides - the Humber Estuary - consultation on managed realignment: information for the landowners and tenants - June 2002 |
189 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
190 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
191 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
192 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
193 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
194 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
195 | The water environment - our cultural heritage |
196 | Snapshots of the environment : enhancing biodiversity |
197 | Information on the status of salmon stocks |
198 | Surveying and tracking salmon in the sea |
199 | The Sea Trout Stock Collapse, 1989-1992 |
200 | Aerial view of the River Laboratory |