| 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 | Water Quality of the Humber Estuary 1986 |
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| 9 | 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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| 10 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
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| 11 | 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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| 12 | Investigation into the effect of sewage disinfection on the bioaccumulation of chloroform, bromoform, dibromochloromethane and dichlorobromomethane by fucoid seaweeds |
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| 13 | A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock |
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| 14 | Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare |
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| 15 | The Identification of Oestrogenic Effects in Wild Fish |
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| 16 | FWR - User guide for assessing the impact of combined sewer overflows |
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| 17 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
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| 18 | Quantification of the relationship between effluent quality and biological quality : final report |
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| 19 | 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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| 20 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
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| 21 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
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| 22 | Time of travel study on the River Wandle under two different flow conditions |
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| 23 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
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| 24 | Assessment of the nutrient status and associated algal productivity of Malham Tarn, Yorkshire
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| 25 | Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards |
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