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1126Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
1127Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
1128Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1129Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters
1130Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1131Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1132Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91
1133Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1134NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment
1135River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1136The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1137NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
1138Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1139Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1140An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
1141Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1142The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1143Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1144The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
1145Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus
1146Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A
1147An investigation into the best method to combine national and local data to develop site-specific critical loads
1148Summary report on blue-green algae toxin analysis, Toxicity Assessment and reporting to the Environment Agency, 1998
1149NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1150EU Habitats and Birds Directives. Guidance for the review of Environment Agency permissions: determining relevant permissions and "significant effect"