| 826 | The Mersey Estuary 1992 surveys : summary of results |
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| 827 | An investigation to determine the water quality of Churchstanton Stream |
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| 828 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
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| 829 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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| 830 | The River Colne Estuary subtidal biological survey 1992 |
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| 831 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
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| 832 | Fisheries of the middle and lower Wylye and factors affecting their performance |
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| 833 | Scoping guidance for the environmental assessment of projects |
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| 834 | The drought of 1988-1992 in Anglia : a review |
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| 835 | Definition of the Extent and Vertical Range of Saltmarsh |
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| 836 | Development of an Estuarine Classification Scheme for the Water Framework Directive |
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| 837 | Method for assessing the heritage value of net fisheries |
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| 838 | Summary of monitoring activities on the blackwater estuary |
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| 839 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
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| 840 | Alternative Methods For The Biological Classification Of Rivers |
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| 841 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
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| 842 | Medway Estuary fisheries survey 2000 : (incorporating the report for 1997 to 2000) |
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| 843 | Land Use and Fisheries Report of the Pilot Study |
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| 844 | Guide to the use of control charts in water analysis |
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| 845 | A Review of the Brogboroughand Landfill 2000 Test Cells Monitoring Data |
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| 846 | A Review of Methods for Assessing the Hydromorphology of Lakes |
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| 847 | A survey of trace metals in biota of the Mersey estuary 1993 |
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| 848 | Assessment of the distribution of Bembidion testaceum and reasons for its decline |
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| 849 | Post drought soil water recharge : a study of the processes of recharge |
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| 850 | The Identification of Oestrogenic Effects in Wild Fish - Phase II |
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