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101A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft
102The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads
103An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96
104A desk top study into the probable causes of poor water quality at Higher Hollacombe Farm (RO5K013) on the Hollacombe Lake
105Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests
106An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys
107Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters
108Procedure for quality assurance for RIVPACS compatible macro-invertebrate samples analysed to the taxonomic level needed for the BMWP-score system
109An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991)
110The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England;
111Guidance notes for local planning authorities on the methods of protecting the water environment through development plans
112Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season
113A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock
114Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
115(3) The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England;
116The River Eden Demonstration Test Catchment (DTC) Data
117Toxic blue-green algae : a report by the National Rivers Authority
118Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
119Anthropogenic Impacts on the Hydrology of Rivers and Lochs
120The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall
121Summary of monitoring activities on the blackwater estuary
122Environmental snapshot for the East of England [1999]
123Malodours and discolouration on the Wool Brook Sidmouth
124Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring
125The Tame catchment management plan : consultation report summary : January 1996