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51Hydropower developments and the National Rivers Authority
52Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region
53Phosphate in the cut-off channel
54Clouding: the issue. An appraisal of the effects of turbidity in aquatic systems
55The Possible effects on migratory fish in the River Dee of increased water abstraction
56Study of the behaviour and impact of two sewage treatment works of the Thames catchment
57Project record for the review and statistical analysis of the baseline coastal waters survey
58Integrated appraisal of the Environment Agency's water quality policies : role of the FWR manual
59Investigation into the chemicals present and entering the Stover Lake, Stover Country Park
60The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey
61A review of the performance of Aldershot STW and its effect on the River Blackwater
62The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1996;
63Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report
64Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity
65Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works
66An investigation into the water quality of the River Waldon during wet weather
67Investigation into the 1999 failure of the European Community bathing waters directive at Beer beach (2001)
68The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Lincolnshire;
69Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive
70Technical Summary - Appraisal of the Impact of Multiple Retailers Quality Assurance Schemes on the Environment
71The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997;
72Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region
73Investigate the feasibility of applying quality methods and standards within the water resources function.
74Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality
75The environmental impact of the foot and mouth disease outbreak: and interim assessment