126 | Hysim model : modelling the flows of the River Deben |
127 | Abandoned mines and the water environment : report of the National Rivers Authority |
128 | Contaminated land and the water environment : report of the National Rivers Authority |
129 | A report on the investigation of the Taff litter problem |
130 | The development of the Gammarus pulex feeding rate Bioassay |
131 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
132 | A 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 |
133 | 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 |
134 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
135 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
136 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
137 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
138 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
139 | Planning for the rising tides - the Humber Estuary - consultation on managed realignment: information for the landowners and tenants - June 2002 |
140 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
141 | Thames estuary benthic programme : inferences on the pollution status of the Thames estuary from the macrobenthic community structure |
142 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
143 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |
144 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
145 | The Transportation of the Maximum gain Salmon Spawning Target for the River Bush(N.I) to England and Wales |
146 | The Environment Agency's response to the House of Commons Environment Committee report on the environmental impact of cement manufacture |
147 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
148 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
149 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
150 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |