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76Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change
77An appraisal of the options for the structure of the water resources function in Thames Region NRA
78Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective
79The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition
80The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality
81Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000)
82The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report
83Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive
84A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024
85Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992
86The water environment - our cultural heritage
87Green Household Index - The Eco-Cal
88Pollution control on the River Alt
89The Ely Ouse Essex water transfer scheme
90Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies
91Drought in the South : in depth
92Devon 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
93Rivers of the Isle of Wight
94Fish, fisheries and the Water Framework Directive
95Public participation and the Water Framework Directive
96General introduction to the Water Framework Directive
97River water quality in the Midlands 1997
98Agriculture and the Water Framework Directive
99Factors affecting salmon in the sea
100Silt - and its effects on the river