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176The Loddon catchment, Thames Region : proposals for Statutory Water Quality Objectives
177The Upper Nene catchment management plan : final plan : August 1994
178The Hartland Streams catchment management plan : action plan
179A report on the River Chew at Chewton Mendip, 6th August 1992
180Cryptosporidium in river waters: inception of the study
181Swords water quality study - phase 1 : water quality of the Thames
182Malodours and discolouration on the Wool Brook Sidmouth
183Proposals for statutory water quality objectives : report of the National Rivers Authority
184Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
185Development of an Estuarine Classification Scheme for the Water Framework Directive
186Summary of monitoring activities on the blackwater estuary
187Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring
188Guide to the use of control charts in water analysis
189A Review of Methods for Assessing the Hydromorphology of Lakes
190An assessment of the NRA algal growth inhibition test : 1993/4
191Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8
192Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9
193The Test catchment southern : recommendations for statutory water quality objectives
194The Worcestershire Stour catchment : recommendations for statutory water quality objectives
195Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report
196The quality of rivers and estuaries in Northumbria region 1990
197Estuarial migration of Atlantic salmon in the river Dee (North Wales)
198The NRA in business : annual review and summary accounts 1993-94
199Toxic blue-green algae : a report by the National Rivers Authority
200Investigation of salinity in the river Thurne catchment of North East Norfolk