| 801 | Quality audit of biological samples for the 1990 river quality survey |
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| 802 | Policy and practice for the protection of groundwater : summary document |
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| 803 | Cryptosporidium In Farmed And Wild Animals And The Implications For Water Contamination |
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| 804 | The quality of rivers in England and Wales (1990 to 1995) |
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| 805 | Environmental snapshot for the East of England [1999] |
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| 806 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
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| 807 | Setting up a hydraulic model of the Thurne Broads |
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| 808 | The influence of variations in reedswamp structure and extent upon macroinvertebrates |
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| 809 | A map illustrating the locations of litter collection and litter bag installation |
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| 810 | Continuous water quality monitoring results for the Upper Tamar |
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| 811 | A Catalogue for the FBA Collection of Freshwater Macroinvertebrates |
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| 812 | A strategic approach to the consideration of environmental harm |
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| 813 | Green Household Index. The Eco-Cal Background Information |
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| 814 | Enhancing the environment : 20 case studies in London |
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| 815 | Doses from the consumption of Cardiff Bay flounder containing organically-bound tritium |
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| 816 | Managing water abstraction : the catchment abstraction management strategy process : updated July 2002 |
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| 817 | Public water supplies in the NRA - Wessex Region : initial report 1990 |
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| 818 | Water resources development strategy : the Resplan Model. Supplementary report no. 7 |
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| 819 | Waterwise : good for business and good for the environment |
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| 820 | A guide to the National Centre for Risk Analysis and Options Appraisal |
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| 821 | An environmental vision : the Environment Agency's contribution to sustainable development |
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| 822 | Our vision for the Thames Gateway : a showcase for sustainable development |
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| 823 | Policy and practice for the protection of groundwater |
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| 824 | Policy and practice for the protection of groundwater - NRA leaflet |
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| 825 | Discharge consent and compliance policy : a blueprint for the future |
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