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176Policy and practice for the protection of groundwater
177Discharge consent and compliance policy : a blueprint for the future
178The Ribble Estuary 1992 surveys : summary of results
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
182An investigation of the water quality in three Plymouth catchment streams
183Malodours and discolouration on the Wool Brook Sidmouth
184The Mersey Estuary 1992 surveys : summary of results
185An investigation to determine the water quality of Churchstanton Stream
186Proposals for statutory water quality objectives : report of the National Rivers Authority
187Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
188Development of an Estuarine Classification Scheme for the Water Framework Directive
189Summary of monitoring activities on the blackwater estuary
190Guide to the use of control charts in water analysis
191A Review of Methods for Assessing the Hydromorphology of Lakes
192A survey of trace metals in biota of the Mersey estuary 1993
193Continuous water quality monitoring results for the Carnon river
194An assessment of the NRA algal growth inhibition test : 1993/4
195Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8
196Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9
197A second stage evaluation of the Grant YSI3815 Water Logger
198The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall
199An investigation of sewage on the beach at Porthcothan
200The Test catchment southern : recommendations for statutory water quality objectives