| 801 | NRA superannuation report and accounts for the period ended 31 March 1991 |
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| 802 | Further guidance on the environmental assessment of projects |
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| 803 | Assessing the impact of dewatering on water resources |
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| 804 | The use and design of oil separators in surface water drainage systems |
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| 805 | The utilisation of stick-pile otter holts in south east Wales |
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| 806 | Improving the Environment Agency's contribution to wetland bird populations |
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| 807 | Groundwater-surface Water Interactions in the Hyporheic Zone |
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| 808 | River water quality in the Midlands 1994/95 : water quality summary data |
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| 809 | Model Procedures for the Management of Land Contamination |
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| 810 | Applications Of Artificial Intelligence For The Biological Surveillance Of River Quality |
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| 811 | Improving the contribution of social science to Flood Risk Management |
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| 812 | The River Tywi catchment management plan : action plan (bilingual) |
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| 813 | Reappraisal of the River Lee to Wheathampstead Mill |
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| 814 | Business requirement specification : integrated accounting system for the (IAS) |
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| 815 | A report on fish production in the National Rivers Authority |
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| 816 | Moston Brook Summary Report for the Evidence and Measures Project |
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| 817 | Corporate Environmental Reporting in the UK Water Sector - A Concise Review |
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| 818 | Environmental planning issues in the North Wessex area |
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| 819 | Strategy for the use of field instrumentation in water quality monitoring |
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| 820 | User notes for the Deben groundwater modelling package |
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| 821 | Anthropogenic Influences on the temperature regime in a chalk river |
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| 822 | London's river (information pack on the River Thames) |
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| 823 | Water and the environment in times of drought |
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| 824 | Macroinvertebrates of the River Nar : Great Ouse catchment : draft report |
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| 825 | Water and the environment in times of drought |
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