576 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
577 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |
578 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk M |
579 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk A |
580 | The development of a portable battery-powered telemetry system for use in water quality investigations |
581 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk F |
582 | Future water resources in the Thames Region : a strategy for sustainable management. June 1994 |
583 | A 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 |
584 | Notice 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 |
585 | Analysis of natural and polluted river communities in Great Britain- Progress report for the period April 1984- March 1988
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586 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
587 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
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588 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2013 |
589 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2011 |
590 | Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk F in 2014 |
591 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary |
592 | An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water |
593 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |
594 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
595 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11 |
596 | Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive |
597 | Economic appraisal and assessment of benefits in the PR04 environment programme : findings of an environment agency seminar, January 2003 |
598 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
599 | Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996) |
600 | Nature's way : a guide to surface water best management practices, the effective and economic answer to non-point source pollution |