201 | Malodours and discolouration on the Wool Brook Sidmouth |
202 | The River Arun catchment management plan : action plan |
203 | The Mersey Estuary 1992 surveys : summary of results |
204 | An investigation to determine the water quality of Churchstanton Stream |
205 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
206 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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207 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
208 | Summary of monitoring activities on the blackwater estuary |
209 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
210 | Guide to the use of control charts in water analysis |
211 | A Review of Methods for Assessing the Hydromorphology of Lakes |
212 | A survey of trace metals in biota of the Mersey estuary 1993 |
213 | Continuous water quality monitoring results for the Carnon river |
214 | An assessment of the NRA algal growth inhibition test : 1993/4 |
215 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
216 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
217 | A second stage evaluation of the Grant YSI3815 Water Logger |
218 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
219 | An investigation of sewage on the beach at Porthcothan |
220 | The Test catchment southern : recommendations for statutory water quality objectives |
221 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
222 | An assessment of river water quality in the River Kenn |
223 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
224 | The quality of rivers and estuaries in Northumbria region 1990 |
225 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |