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576Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales
577Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay
578A review of the hydrogeological information for the Thompson and Merton areas, Norfolk : including predictions of the impact of nearby chalk water abstractions on water levels at Thompson Water, Carr and Common SSSI and candidate SAC
579Notice to water only companies of programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales : periodic review of water company price limits 2000-2005
580Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
581Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
582Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013
583An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water
584Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996)
585Analysis of growth and survival of sea trout from the Welsh Dee: Interim Report, 2nd April 2000
586Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
587Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
588The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
589NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
590An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
591Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
592Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus
593East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records
594The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature
595An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake
596Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014
597Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012
598Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2012
599The protection of East Anglian wetlands Phase 2 : review of BGS draft report. February 1995 (OI 558)
600The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands