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76The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey
77Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001)
78Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive
79Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report
80Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary
81Assessment 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
82Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority
83The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington
84Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group
85Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers
86The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994
87Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region
88Investigations 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
89Investigation into the 1999 failure of the European Community bathing waters directive at Teignmouth Town Beach (2001)
90Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
91Health effects of sea bathing (WMI 9021) - Phase III final report to the Department of the Environment
92An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95]
93An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31)
94Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996
95A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft
96The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads
97An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96
98A desk top study into the probable causes of poor water quality at Higher Hollacombe Farm (RO5K013) on the Hollacombe Lake
99Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests
100An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys