| 826 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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| 827 | A second stage evaluation of the Grant YSI3815 Water Logger |
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| 828 | Audit report on the 1995 GQA biological survey |
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| 829 | Final report of the Stock Assessment Task Group |
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| 830 | A report on the use of pesticides at two Hampshire watercress farms |
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| 831 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
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| 832 | Some guidance on the use of digital environmental data |
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| 833 | Charging for discharges scheme : guidance to the power generation industry |
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| 834 | The Test catchment southern : recommendations for statutory water quality objectives |
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| 835 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 836 | An assessment of river water quality in the River Kenn |
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| 837 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
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| 838 | Narrowboats on the Thames : useful hints and tips |
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| 839 | Locks and weirs on the river Thames : how do they work? |
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| 840 | Second annual review of the Lower Bristol Avon catchment management plan |
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| 841 | Second annual review of the Upper Bristol Avon catchment management plan |
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| 842 | The River Avon and its tributaries near Malmesbury : river management studies |
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| 843 | Eel and elver studies in the Severn : interim report (256/6/ST) |
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| 844 | Fishery survey of the Bridgwater and Taunton Canal |
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| 845 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 846 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
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| 847 | Pesticide residues in fish taken from the Newlyn River (1992) |
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| 848 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
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| 849 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
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| 850 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
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