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176The investigation of the Taff litter problem : report no. PL/EAE/89/2
177An investigation into the effect of Farnham STW on the River Wey
178The effect of the voluntary initiative on water quality
179River Darent : strategy for the enhancement of the River Darent, Kent
180Report on the 1995 stock assessment of the Douglas catchment
181The effects of Guildford STW on the River Wey
182A good deal for water : the view of the Environment Agency, the Countryside Council for Wales and English Nature on the priorities for the environment that require action by water companies
183The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report
184The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992
185State of the environment 2001 : the Environment agency's contribution to a better environment in the South East
186Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change
187The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition
188An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire
189The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby
190The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality
191The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture
192Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive
193A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024
194Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation
195Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992
196The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989
197The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns
198Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River
199An appraisal of the options for the structure of the water resources function in Thames Region NRA
200A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990