| 701 | The use of herbicides to control weeds in or near water |
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| 702 | Ecotoxicology : a report of the NRA R and D Ecotoxicology Group |
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| 703 | General awareness, environment management and the Water Framework Directive (WFD) |
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| 704 | Guardians of the water environment (NRA Thames Region) |
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| 705 | Instream Flow Requirements of the River Wissey, Norfolk, Annex C - April 1993
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| 706 | A second stage evaluation of the Grant YSI3815 Water Logger |
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| 707 | Audit report on the 1995 GQA biological survey |
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| 708 | A report on the use of pesticides at two Hampshire watercress farms |
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| 709 | Some guidance on the use of digital environmental data |
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| 710 | An investigation of sewage on the beach at Porthcothan |
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| 711 | Assessing and controlling the ecotoxicity of complex effluents |
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| 712 | Charging for discharges scheme : guidance to the power generation industry |
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| 713 | The Test catchment southern : recommendations for statutory water quality objectives |
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| 714 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
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| 715 | An assessment of river water quality in the River Kenn |
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| 716 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 717 | A survey of ferruginous minewater impacts in the Welsh coalfields |
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| 718 | Dioxins and the River Doe Lea : plain English report |
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| 719 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
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| 720 | Narrowboats on the Thames : useful hints and tips |
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| 721 | Locks and weirs on the river Thames : how do they work? |
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| 722 | Eel and elver studies in the Severn : interim report (256/6/ST) |
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| 723 | Fishery survey of the Bridgwater and Taunton Canal |
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| 724 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 725 | A guide to sustainable urban drainage : protecting the quality of our environment |
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