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151Quality audit of biological samples for the 1990 river quality survey
152The quality of rivers in England and Wales (1990 to 1995)
153Setting up a hydraulic model of the Thurne Broads
154Continuous water quality monitoring results for the Upper Tamar
155Policy and practice for the protection of groundwater
156Discharge consent and compliance policy : a blueprint for the future
157The Loddon catchment, Thames Region : proposals for Statutory Water Quality Objectives
158The Tame catchment management plan : consultation report summary : January 1996
159The Upper Nene catchment management plan : final plan : August 1994
160The Ribble Estuary 1992 surveys : summary of results
161The Hartland Streams catchment management plan : action plan
162Cryptosporidium in river waters: inception of the study
163Swords water quality study - phase 1 : water quality of the Thames
164An investigation of the water quality in three Plymouth catchment streams
165The Mersey Estuary 1992 surveys : summary of results
166An investigation to determine the water quality of Churchstanton Stream
167Proposals for statutory water quality objectives : report of the National Rivers Authority
168Development of an Estuarine Classification Scheme for the Water Framework Directive
169Summary of monitoring activities on the blackwater estuary
170Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring
171Guide to the use of control charts in water analysis
172A Review of Methods for Assessing the Hydromorphology of Lakes
173A survey of trace metals in biota of the Mersey estuary 1993
174Continuous water quality monitoring results for the Carnon river
175An assessment of the NRA algal growth inhibition test : 1993/4