201 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
202 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
203 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
204 | The Transportation of the Maximum gain Salmon Spawning Target for the River Bush(N.I) to England and Wales |
205 | Thames estuary benthic programme : inferences on the pollution status of the Thames estuary from the macrobenthic community structure |
206 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
207 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
208 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
209 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
210 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |
211 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
212 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
213 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
214 | State of the environment 2001 : the Environment agency's contribution to a better environment in the South East |
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 |
216 | The water environment - our cultural heritage |
217 | Snapshots of the environment : enhancing biodiversity |
218 | Information on the status of salmon stocks |
219 | Surveying and tracking salmon in the sea |
220 | The Atlantic Salmon Trust Journal 2011 |
221 | The Sea Trout Stock Collapse, 1989-1992 |
222 | Aerial view of the River Laboratory |
223 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
224 | Drought in the South : in depth |
225 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |