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51The distribution of nutrients and phytoplankton in the North-East Irish Sea
52Water resources for the future : a strategy for the West Midlands
53The development of new techniques for the monitoring of ammonia in water
54Water resources for the future : a strategy for the West Midlands
55The regulation of fish farming by the National Rivers Authority
56Contaminated land and the water environment : report of the National Rivers Authority
57Abandoned mines and the water environment : report of the National Rivers Authority
58Hysim model : modelling the flows of the River Deben
59An investigation into the effect of Farnham STW on the River Wey
60The effect of the voluntary initiative on water quality
61Economic elements of the Environment Agency's implementation of the Water Framework Directive
62An investigation into the effects of Woking STW on the River Wey
63A good deal for water : the view of the Environment Agency, the Countryside Council for Wales and English Nature on the priorities for the environment that require action by water companies
64Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive
65Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000)
66The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition
67The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive
68The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality
69Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change
70Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River
71Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994
72A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024
73The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report
74An appraisal of the options for the structure of the water resources function in Thames Region NRA
75The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns