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1326Gorran Haven (Little Perhaver) EC bathing waters directive failure 1996 : an investigation of the Gorran Haven Stream
1327The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1328The River Taf catchment management plan : action plan 1995 (bilingual) : Cynllun rheoli dalgylch Afon Taf : cynllun gweithredu 1995
1329Summary report on blue-green algae toxin analysis, Toxicity Assessment and reporting to the Environment Agency, 1998
1330An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11
1331An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10
1332Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91
1333Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus)
1334Groundwater vulnerability of England and Wales : policy and practice for the protection of groundwater : Scale : 1 : 1 000 000
1335Contemporary and holocene sediment dynamics of the Walton Backwaters North East Essex : preliminary report and review of progress
1336Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version]
1337Round-up of National and Regional media coverage of the Landfill Tax introduction and Flytipping crack down
1338Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data
1339Development of Environmental Standards (Water Resources) Stage 1: Identification of Hydro-morphological parameters to which the aquatuc ecosystems is sensitive
1340Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters
1341Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1342A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec
1343Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1344Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1345Environmental protection draft report - united mines landfill appraisal of the disposal of waste from falmouth docks tip
1346An Assessment of the Feasibility of Using DGT Procedures to Measure Trace Metals and Radionuclides in Rivers
1347Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6
1348Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1349River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region)
1350(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