| 901 | Attenuation of nitrate in the sub-surface environment |
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| 902 | The use of herbicides to control weeds in or near water |
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| 903 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
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| 904 | General awareness, environment management and the Water Framework Directive (WFD) |
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| 905 | Guardians of the water environment (NRA Thames Region) |
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| 906 | What's happening in the Midlands region : looking at our environment |
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| 907 | Your guide to the Environment Agency - Thames Region - South East Area |
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| 908 | Further Validation of PHABSIM for the Habitat Requirements of Salmonid Fish |
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| 909 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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| 910 | A second stage evaluation of the Grant YSI3815 Water Logger |
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| 911 | Audit report on the 1995 GQA biological survey |
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| 912 | Final report of the Stock Assessment Task Group |
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| 913 | A report on the use of pesticides at two Hampshire watercress farms |
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| 914 | Fact sheet for the RBCA tool kit for chemical releases |
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| 915 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
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| 916 | Some guidance on the use of digital environmental data |
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| 917 | An investigation of sewage on the beach at Porthcothan |
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| 918 | Assessing and controlling the ecotoxicity of complex effluents |
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| 919 | Charging for discharges scheme : guidance to the engineering industry |
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| 920 | Charging for discharges scheme : guidance to the power generation industry |
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| 921 | The Test catchment southern : recommendations for statutory water quality objectives |
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| 922 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 923 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 924 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 925 | Dioxins and the River Doe Lea : plain English report |
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