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