| 926 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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| 927 | A second stage evaluation of the Grant YSI3815 Water Logger |
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| 928 | Final report of the Stock Assessment Task Group |
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| 929 | A report on the use of pesticides at two Hampshire watercress farms |
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| 930 | Fact sheet for the RBCA tool kit for chemical releases |
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| 931 | Some guidance on the use of digital environmental data |
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| 932 | An investigation of sewage on the beach at Porthcothan |
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| 933 | Charging for discharges scheme : guidance to the engineering industry |
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| 934 | Charging for discharges scheme : guidance to the power generation industry |
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| 935 | The Test catchment southern : recommendations for statutory water quality objectives |
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| 936 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 937 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 938 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 939 | Dioxins and the River Doe Lea : plain English report |
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| 940 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
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| 941 | Narrowboats on the Thames : useful hints and tips |
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| 942 | Locks and weirs on the river Thames : how do they work? |
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| 943 | Second annual review of the Lower Bristol Avon catchment management plan |
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| 944 | Second annual review of the Upper Bristol Avon catchment management plan |
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| 945 | The River Avon and its tributaries near Malmesbury : river management studies |
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| 946 | Fishery survey of the Bridgwater and Taunton Canal |
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| 947 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 948 | A guide to sustainable urban drainage : protecting the quality of our environment |
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| 949 | Air dispersion climate from the Castle Cement works at Ribblesdale |
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| 950 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |
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