| 726 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 727 | A guide to sustainable urban drainage : protecting the quality of our environment |
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| 728 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
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| 729 | The NRA in business : annual review and summary accounts 1993-94 |
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| 730 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
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| 731 | Toxic blue-green algae : a report by the National Rivers Authority |
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| 732 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
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| 733 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
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| 734 | Report on monitoring of environmental quality in the Severn Estuary |
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| 735 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
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| 736 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
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| 737 | Water quality in Anglian Region : the first five years |
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| 738 | The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft. |
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| 739 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
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| 740 | High level principles for OPRA-based schemes : guidance on the development and implementation of risk rating and regulatory resource planning systems in the Environment Agency |
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| 741 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
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| 742 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
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| 743 | Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series |
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| 744 | Catch and release: the survival and behaviour of Atlantic salmon angled and returned to the Aberdeenshire Dee, in spring and early summer |
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| 745 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
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| 746 | A study of the use of Glycol-based de-icers at RAF Lyneham and their impact on local watercourses during the winter of 1999/2000 |
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| 747 | Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities |
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| 748 | Use of rod catch-effort data to monitor migratory salmonids in Wales : a report submitted in part fulfillment of the requirements of the course |
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| 749 | Review of water company plans to safeguard summer water supplies : Environment Agency report to the Secretary of State for the Environment. Fourth report |
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| 750 | Results of the oyster (Crassostrea gigas) embryo-larval biassay on samples taken during the winter phase of national maritime monitoring programme 1997 : interim report |
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