| 26 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
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| 27 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
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| 28 | Pesticides in the aquatic environment : report of the National Rivers Authority, prepared by the National Centre for Toxic and Persistant Substances (TAPS) |
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| 29 | Measures to safeguard public water supplies : a second report to the Secretary of State for the Environment on the drought of 1995 |
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| 30 | Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3 |
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| 31 | Radioactivity in the environment : a summary and radiological assessment of the Environment Agency's monitoring programmes : report for 1996 |
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| 32 | Pesticides in the aquatic environment : regional data appendix : prepared by the National Centre for Toxic and Persistent Substances (TAPS) |
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| 33 | Sustainable water resources for the future : values and challenges : consultation document for the Environment Agency's water resources strategies |
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| 34 | Guidance notes for local planning authorities on the methods of protecting the water environment through development plans |
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| 35 | Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document |
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| 36 | An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31) |
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| 37 | An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06 |
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| 38 | Contaminants entering the sea : a report on contaminant loads entering the seas around England and Wales 1990-1993 |
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| 39 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |
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| 40 | Modelling phytoplankton development in the proposed Cardiff Bay Barrage
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| 41 | Landfill and the water environment : NRA position statement |
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| 42 | Charging for discharges scheme : guidance to the agricultural industry |
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| 43 | Water from the River Dee : a working partnership |
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| 44 | River quality in England and Wales : a report of the 1990 survey |
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| 45 | Snapshots of the environment : understanding coastal water quality |
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| 46 | The 1990 river and estuary classification survey of England and Wales |
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| 47 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
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| 48 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
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| 49 | Snapshots of the environment : managing our freshwater fisheries |
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| 50 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
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