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201An assessment of water quality in the River Yarty catchment
202Report on monitoring of environmental quality in the Severn Estuary
203Artificial recharge to groundwater in the Otter valley
204The Ely Ouse catchment management plan : final plan : January 1994
205Water quality in Anglian Region : the first five years
206Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus
207Water Quality and Freshwater Flow in the Thames Tideway in Relation to Salmon Migration, with particular reference to the effects of low flow in 1990
208The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority
209Tamar Lakes project 2001 : initial assessment of nutrient data to identify pollution sources, assess the effect of Tamar Lakes on the downstream water quality and to recommend future monitoring requirements
210Report for Anglian Water, plc on the use of the Orwell Estuary mathematical model to derive long term consent limits for Cliff Quay STW
211Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998
212Results of the oyster (Crassostrea gigas) embryo-larval biassay on samples taken during the winter phase of national maritime monitoring programme 1997 : interim report
213Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/01- May 1998
214A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area
215An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31)
216The Management of blue-green algal blooms in South-East Australia : a report on the visit to Australia by MJ Pearson and AJD Ferguson in January/February 1993
217National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash
218Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority
219Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC)
220The development of a portable battery-powered telemetry system for use in water quality investigations
221Effects of suspended solids on salmon (Salmo salar, L.) in the Parrett stuary, Somerset, Draft
222Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters
223Review of Lake Benthic Macro-invertebrate Sampling Methods and Strategy for the Water Framework Directive
224NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994
225A Proposed Scheme To Ensure The Quality Of Data Generated By Laboratories Undertaking Regulatory Ecotoxicological Testing