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176The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby
177Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000)
178An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire
179The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive
180Thames estuary benthic programme : inferences on the pollution status of the Thames estuary from the macrobenthic community structure
181The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report
182Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993
183The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality
184Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change
185Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River
186Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994
187A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024
188Planning for the rising tides - the Humber Estuary - consultation on managed realignment: information for the landowners and tenants - June 2002
189A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990
190Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation
191The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report
192The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns
193The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992
194Radioactive 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
195The water environment - our cultural heritage
196Snapshots of the environment : enhancing biodiversity
197Information on the status of salmon stocks
198Surveying and tracking salmon in the sea
199The Sea Trout Stock Collapse, 1989-1992
200Aerial view of the River Laboratory