| 1 | Phosphorus in the Thames catchment |
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| 2 | The River Thames phosphate model |
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| 3 | Viruses in the aquatic environment |
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| 4 | The disinfection of the Manchester Square Outfall, Blackpool, 1993 |
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| 5 | The control of phosphorus in the catchment of the rivers Ant and Bure : 3rd annual report May 1989 |
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| 6 | 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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| 7 | 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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| 8 | Endocrine Disruption in the Marine Environment |
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| 9 | Water Quality of the Humber Estuary 1986 |
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| 10 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
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| 11 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
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| 12 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
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| 13 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
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| 14 | Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4 |
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| 15 | The influence of agriculture on the quality of natural waters in England and Wales |
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| 16 | Responses to 'Outlook for the environment' : a summary of the responses to the Environment Agency's consulation on the priorities for investment by water companies in environmental improvements as part of the Periodic Review |
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| 17 | The effects of ammonia in discharges from Hogsmill Valley sewage treatment works on the water quality of the River Thames at Teddington |
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| 18 | Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991 |
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| 19 | The Identification of Oestrogenic Effects in Wild Fish |
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| 20 | FWR - User guide for assessing the impact of combined sewer overflows |
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| 21 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
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| 22 | Water quality in Anglian Region : the first five years |
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| 23 | Quantification of the relationship between effluent quality and biological quality : final report |
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| 24 | Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment |
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| 25 | Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities |
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