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176Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent
177Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species
178Outlook for the environment : a consultation paper by the Environment Agency on the priorities for investment by water companies in environmental improvements
179Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS)
180Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority
181East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe
182The new waterlands? Proceedings of a one day seminar organised by the Sussex Wildlife Trust as part of the RSNC Wildlife Trusts Parnership Water For Wildlife campaign
183Measures to safeguard public water supplies : a second report to the Secretary of State for the Environment on the drought of 1995
184Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers
185The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington
186Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3
187Investigation into the 1999 failure of the European Community bathing waters directive at Teignmouth Town Beach (2001)
188NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group
189Assessment of the Trophic Status of Rivers using Macrophytes - supporting documentation for evaluation of the Mean Trophic Rank
190Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests
191The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England;
192Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993
193Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995
194River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
195Radioactivity in the environment : a summary and radiological assessment of the Environment Agency's monitoring programmes : report for 1996
196Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
197The environment and water resources projects. Volume 1 guidelines for the scoping and environmental assessment of water resources projects
198Time of travel for the Greadon Farm pollution incident on the Upper Torridge of 19th August 1997 (1997)
199Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996
200An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31)