| 51 | Report on the 1995 stock assessment of the Douglas catchment |
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| 52 | Investigation into the cause of high pH in the Budleigh Brook |
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| 53 | The role of the National Rivers Authority in droughts |
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| 54 | Hysim model : modelling the flows of the River Deben |
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| 55 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
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| 56 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
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| 57 | The restoration of the River Ver : the success story of a collaborative project between the National Rivers Authority, Three Valleys Water and the Ver Valley Society |
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| 58 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
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| 59 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
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| 60 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
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| 61 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
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| 62 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
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| 63 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 64 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
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| 65 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
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| 66 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
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| 67 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
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| 68 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
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| 69 | Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive |
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| 70 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
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| 71 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
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| 72 | The water environment - our cultural heritage |
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| 73 | Green Household Index - The Eco-Cal |
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| 74 | Pollution control on the River Alt |
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| 75 | The Ely Ouse Essex water transfer scheme |
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