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1201An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake
1202An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream
1203Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream
1204Addendum to the Stanmoor bank feasibility study and appraisal report : Lower Tone flood defence improvements : phase II
1205The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1206The River Taf catchment management plan : action plan 1995 (bilingual) : Cynllun rheoli dalgylch Afon Taf : cynllun gweithredu 1995
1207Quality of Bathing Waters in Hampshire, Sussex, Kent and the Isle of Wight : 1993 Bathing Season : NRA Report DL/bw4/94
1208Summary report on blue-green algae toxin analysis, Toxicity Assessment and reporting to the Environment Agency, 1998
1209The use of fertilizer-free buffer strips to protect dyke flora from nitrate pollution on Walland Marsh S.S.S.I
1210An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11
1211An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10
1212Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91
1213Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus)
1214Contemporary and holocene sediment dynamics of the Walton Backwaters North East Essex : preliminary report and review of progress
1215Round-up of National and Regional media coverage of the Landfill Tax introduction and Flytipping crack down
1216Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data
1217Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
1218Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1219Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1220Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1221Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip
1222Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6
1223Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1224River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region)
1225(5) Review of the Enhanced Chemiluminescence (ECL) Test; (6) Standard Procedures for the Microtox Test System: Acute, Chronic, Solid-Phase and Mutatox Procedures; (7) Assessment of Chlorophyll Fluorescence as a Measure of Ecotoxicological Effect of Contam