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101The Wandle, Beverley Brook, Hogsmill catchment management plan : action plan : July 1995
102Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983
103Quality audit of biological samples for the 1990 river quality survey
104The quality of rivers in England and Wales (1990 to 1995)
105Policy and practice for the protection of groundwater
106Policy and practice for the protection of groundwater - NRA leaflet
107Proposals for statutory water quality objectives : report of the National Rivers Authority
108Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
109Method for assessing the heritage value of net fisheries
110Factors affecting the recruitment of riverine coarse fish: phase 3
111Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report
112A guide to sustainable urban drainage : protecting the quality of our environment
113The NRA in business : annual review and summary accounts 1993-94
114Report on monitoring of environmental quality in the Severn Estuary
115Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham
116Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus
117Water Quality and Freshwater Flow in the Thames Tideway in Relation to Salmon Migration, with particular reference to the effects of low flow in 1990
118The 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
119Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities
120Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne
121An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31)
122National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash
123Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority
124Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority
125Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales