201 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
202 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
203 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
204 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
205 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
206 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
207 | Thames estuary benthic programme : inferences on the pollution status of the Thames estuary from the macrobenthic community structure |
208 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
209 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
210 | 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 |
211 | The water environment - our cultural heritage |
212 | Snapshots of the environment : enhancing biodiversity |
213 | Information on the status of salmon stocks |
214 | Surveying and tracking salmon in the sea |
215 | The Sea Trout Stock Collapse, 1989-1992 |
216 | Aerial view of the River Laboratory |
217 | 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 |
218 | The River Lark project Model Manual |
219 | The Great Ouse (Bedford Ouse) fact file |
220 | Agriculture and the Water Framework Directive |
221 | Factors affecting salmon in the sea |
222 | We care for the environment : could you? |
223 | Study of the River Stour, Kent |
224 | Pesticides in the aquatic environment 1995 |
225 | Hydropower developments and the National Rivers Authority |