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1351Light scattering in sewage effluent: a study of the effects of angle of scatter an common light sources
1352Low flows and water resources : facts on the top 40 low flow rivers in England and Wales
1353Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000
1354Foot and Mouth Disease Epidemic. Disposal of culled stock by burial : guidance and reference data for the protection of controlled waters
1355Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual)
1356Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales
1357Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91
1358Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1359NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment
1360River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1361The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1362NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
1363Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1364Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1365Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1366Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys
1367An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
1368Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1369The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1370Audit of priority species of rivers and wetlands : Southern Damselfly Coenagrion mercuriale in South Hampshire and the Isle of Wight
1371Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1372The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
1373Addendum to the Stanmoor bank feasibility study and appraisal report : Lower Tone flood defence improvements : phase II
1374Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus
1375Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A