176 | Policy and practice for the protection of groundwater |
177 | Discharge consent and compliance policy : a blueprint for the future |
178 | The Loddon catchment, Thames Region : proposals for Statutory Water Quality Objectives |
179 | The Tame catchment management plan : consultation report summary : January 1996 |
180 | The Upper Nene catchment management plan : final plan : August 1994 |
181 | The Ribble Estuary 1992 surveys : summary of results |
182 | The Hartland Streams catchment management plan : action plan |
183 | A report on the River Chew at Chewton Mendip, 6th August 1992 |
184 | Swords water quality study - phase 1 : water quality of the Thames |
185 | An investigation of the water quality in three Plymouth catchment streams |
186 | Malodours and discolouration on the Wool Brook Sidmouth |
187 | The River Arun catchment management plan : action plan |
188 | The Mersey Estuary 1992 surveys : summary of results |
189 | An investigation to determine the water quality of Churchstanton Stream |
190 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
191 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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192 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
193 | Summary of monitoring activities on the blackwater estuary |
194 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
195 | Guide to the use of control charts in water analysis |
196 | A Review of Methods for Assessing the Hydromorphology of Lakes |
197 | A survey of trace metals in biota of the Mersey estuary 1993 |
198 | Continuous water quality monitoring results for the Carnon river |
199 | An assessment of the NRA algal growth inhibition test : 1993/4 |
200 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |