51 | Water resources for the future : a strategy for the West Midlands |
52 | Investigation into the cause of high pH in the Budleigh Brook |
53 | Hysim model : modelling the flows of the River Deben |
54 | An investigation into the effect of Farnham STW on the River Wey |
55 | Economic elements of the Environment Agency's implementation of the Water Framework Directive |
56 | An investigation into the effects of Woking STW on the River Wey |
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 |
58 | Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive |
59 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
60 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
61 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
62 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
63 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
64 | Investigations into the extent of saline water ingress into the River Parrett and the River Tone : February, March 1994 |
65 | A desk study to assess the compliance of the River Fowey with the EC Surface Water Abstraction Directive : June 1997 COR/97/024 |
66 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
67 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
68 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
69 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
70 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
71 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies : the Anglian perspective |
72 | The water environment - our cultural heritage |
73 | Drought in the South : in depth |
74 | Rivers of the Isle of Wight |
75 | Naturalisation of the Orton flow record |