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426The Warwickshire Avon catchment management plan : first annual review : October 1994 - October 1995 (NRA Severn -Trent 45)
427Analysis of natural and polluted river communities in Great Britain- Progress report for the period January-December 1987
428Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
429Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3
430Micro low flows average and low flows estimation in the SW region : validation of regional version 1.1 software
431Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
432Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 1 : report and executive summary
433East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records
434An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake
435An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream
436Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys
437Addendum to the Stanmoor bank feasibility study and appraisal report : Lower Tone flood defence improvements : phase II
438The River Taf catchment management plan : action plan 1995 (bilingual) : Cynllun rheoli dalgylch Afon Taf : cynllun gweithredu 1995
439An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11
440An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10
441Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus)
442Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
443Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
444Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
445Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6
446River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region)
447Chironomids as indicators of biological quality : present use and future potential : a report of a workshop held at the Environment Agency, Thames Region
448Flood defence levels of service : stage 2 (Note 127) : summary report detailing by use of examples the component stages involved in undertaking an LOS assessment
449Local environment focus : local environmental issues in and around Leicester, Loughborough, Melton Mowbray, Shepshed, Narborough, Syston and Kegworth : Local Environment Agency Plan (LEAP) for the Soar : 3rd annual review : August 2001
450Further Development and Testing Of Artificial Intelligence Systems for the Classification and Diagnosis of River Quality Based on Biological and Environmental Data