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151An investigation of the water quality in three Plymouth catchment streams
152Malodours and discolouration on the Wool Brook Sidmouth
153The River Arun catchment management plan : action plan
154The Mersey Estuary 1992 surveys : summary of results
155An investigation to determine the water quality of Churchstanton Stream
156Development of an Estuarine Classification Scheme for the Water Framework Directive
157Summary of monitoring activities on the blackwater estuary
158Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring
159Guide to the use of control charts in water analysis
160A Review of Methods for Assessing the Hydromorphology of Lakes
161A survey of trace metals in biota of the Mersey estuary 1993
162Continuous water quality monitoring results for the Carnon river
163An assessment of the NRA algal growth inhibition test : 1993/4
164A second stage evaluation of the Grant YSI3815 Water Logger
165The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall
166An investigation of sewage on the beach at Porthcothan
167The Test catchment southern : recommendations for statutory water quality objectives
168The Worcestershire Stour catchment : recommendations for statutory water quality objectives
169An assessment of river water quality in the River Kenn
170The quality of rivers and estuaries in Northumbria region 1990
171Estuarial migration of Atlantic salmon in the river Dee (North Wales)
172Cyanobacteria (blue-green algae) in the south west region 1989
173Toxic blue-green algae : a report by the National Rivers Authority
174Investigation of salinity in the river Thurne catchment of North East Norfolk
175Water quality investigations in the Newlyn river catchment