| 26 | An estimated map of NO2 concentration in the Midlands region : a report produced for the Environment Agency |
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| 27 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
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| 28 | The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997 |
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| 29 | Radioactivity in the environment : report for 1998 : a summary and radiological assessment of the Environment Agency's monitoring programmes |
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| 30 | Corporate Environmental Reporting in the UK Water Sector - A Concise Review |
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| 31 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
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| 32 | Leachate Monitoring For The Brogborough Test Cell Project |
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| 33 | Stream survey and assessment in the Ashford and Folkestone areas |
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| 34 | Assessment of the Impact of Nutrient Removal on Eutrophic Rivers |
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| 35 | Alternative Methods For The Biological Classification Of Rivers |
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| 36 | Water quality in Anglian Region : the first five years |
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| 37 | Quality audit of biological samples for the 1990 river quality survey |
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| 38 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
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| 39 | A Review of Methods for Assessing the Hydromorphology of Lakes |
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| 40 | The 1990 river and estuary classification survey of England and Wales |
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| 41 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
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| 42 | Cyanobacteria (blue-green algae) in the south west region 1989 |
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| 43 | Quality audit of biological samples for the 1991 river quality survey |
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| 44 | The quality of rivers in England and Wales (1990 to 1995) |
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| 45 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
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| 46 | Pesticides in the aquatic environment 1997 full report |
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| 47 | The fuel additive MTBE - a groundwater protection issue? |
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| 48 | Charging for discharges scheme : guidance to the agricultural industry |
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| 49 | Policy and practice for the protection of groundwater : Thames Region appendix |
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| 50 | Guidance on the use of Bioassays in Ecological Risk Assessment |
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