| 851 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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| 852 | A second stage evaluation of the Grant YSI3815 Water Logger |
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| 853 | Audit report on the 1995 GQA biological survey |
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| 854 | Final report of the Stock Assessment Task Group |
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| 855 | A report on the use of pesticides at two Hampshire watercress farms |
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| 856 | Fact sheet for the RBCA tool kit for chemical releases |
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| 857 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
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| 858 | Some guidance on the use of digital environmental data |
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| 859 | An investigation of sewage on the beach at Porthcothan |
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| 860 | Assessing and controlling the ecotoxicity of complex effluents |
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| 861 | Charging for discharges scheme : guidance to the engineering industry |
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| 862 | Charging for discharges scheme : guidance to the power generation industry |
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| 863 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 864 | An assessment of river water quality in the River Kenn |
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| 865 | Dioxins and the River Doe Lea : plain English report |
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| 866 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
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| 867 | Narrowboats on the Thames : useful hints and tips |
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| 868 | Locks and weirs on the river Thames : how do they work? |
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| 869 | Second annual review of the Lower Bristol Avon catchment management plan |
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| 870 | Second annual review of the Upper Bristol Avon catchment management plan |
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| 871 | The River Avon and its tributaries near Malmesbury : river management studies |
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| 872 | Fishery survey of the Bridgwater and Taunton Canal |
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| 873 | A guide to sustainable urban drainage : protecting the quality of our environment |
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| 874 | Air dispersion climate from the Castle Cement works at Ribblesdale |
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| 875 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
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