126 | 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 |
127 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
128 | The Transportation of the Maximum gain Salmon Spawning Target for the River Bush(N.I) to England and Wales |
129 | The modelling of water quality in the nitrate sensitive areas of the North Lincolnshire Wolds, Sleaford and Aswarby |
130 | Investigation into the probable cause of the 1999 failure of the EC bathing waters directive at Seaton (Devon) beach (70210103) (2000) |
131 | The NRA severn-thames transfer project: an assessment of the effect of mixing of source waters on the chemical composition |
132 | An investigation into the flow interactions between the Spilsby Sandstone and the overlying aquifers of East Lincolnshire |
133 | The Delineation and Characterisation of Groundwater Bodies to Meet the Requirements of the EU Water Framework Directive |
134 | Thames estuary benthic programme : inferences on the pollution status of the Thames estuary from the macrobenthic community structure |
135 | The release of ammonium and phosphorus from the sediments of the River Ant and Barton Broad : interim report |
136 | Contaminants entering the sea : data appendix : data on contaminant loads entering the seas around England and Wales for the years 1990-1993 |
137 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
138 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
139 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
140 | Planning for the rising tides - the Humber Estuary - consultation on managed realignment: information for the landowners and tenants - June 2002 |
141 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
142 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
143 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
144 | An appraisal of the options for the structure of the water resources function in Thames Region NRA |
145 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Chalk Of Berkshire And The Chilterns |
146 | The control of phosphorus in the catchment of the rivers Ant and Bure : interim report for period January - December 1992 |
147 | The water environment - our cultural heritage |
148 | Snapshots of the environment : enhancing biodiversity |
149 | Information on the status of salmon stocks |
150 | Surveying and tracking salmon in the sea |