| 826 | The Menai Strait Catchment Managment Plan Action Plan; 1995 (Bilingual) |
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| 827 | The River Arun catchment management plan : action plan |
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| 828 | The River Ogmore catchment management plan : action plan |
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| 829 | The Seaton, Looe and Fowey catchment management plan : action plan |
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| 830 | The Tawe and South Gower catchment management plan : action plan 1995 (bilingual) |
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| 831 | The River Itchen salmon action plan : consultation document |
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| 832 | The Rivers Test and Itchen : salmon management plan : a consultation document |
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| 833 | The Mersey Estuary 1992 surveys : summary of results |
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| 834 | An investigation to determine the water quality of Churchstanton Stream |
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| 835 | Proposals for statutory water quality objectives : report of the National Rivers Authority |
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| 836 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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| 837 | A report on the investigation into water contamination at Hauxton, Cambrigeshire |
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| 838 | Fisheries of the middle and lower Wylye and factors affecting their performance |
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| 839 | Scoping guidance for the environmental assessment of projects |
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| 840 | The drought of 1988-1992 in Anglia : a review |
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| 841 | Summary of monitoring activities on the blackwater estuary |
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| 842 | An Investigation of Ecological Change in the Rivers Kennet and Lambourn |
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| 843 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
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| 844 | Alternative Methods For The Biological Classification Of Rivers |
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| 845 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
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| 846 | Medway Estuary fisheries survey 2000 : (incorporating the report for 1997 to 2000) |
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| 847 | Land Use and Fisheries Report of the Pilot Study |
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| 848 | Guide to the use of control charts in water analysis |
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| 849 | A Review of the Brogboroughand Landfill 2000 Test Cells Monitoring Data |
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| 850 | A Review of Methods for Assessing the Hydromorphology of Lakes |
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