176 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
177 | The Transportation of the Maximum gain Salmon Spawning Target for the River Bush(N.I) to England and Wales |
178 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |
179 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
180 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
181 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
182 | Thames estuary benthic programme : inferences on the pollution status of the Thames estuary from the macrobenthic community structure |
183 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
184 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
185 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
186 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
187 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
188 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
189 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
190 | Planning for the rising tides - the Humber Estuary - consultation on managed realignment: information for the landowners and tenants - June 2002 |
191 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
192 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
193 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
194 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
195 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
196 | 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 |
197 | The water environment - our cultural heritage |
198 | Snapshots of the environment : enhancing biodiversity |
199 | Information on the status of salmon stocks |
200 | Surveying and tracking salmon in the sea |