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1251Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1252NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment
1253River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1254The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1255NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
1256Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus)
1257Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1258Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1259The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands
1260Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight
1261Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight
1262Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys
1263An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall
1264Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1265The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu
1266Audit of priority species of rivers and wetlands : Southern Damselfly Coenagrion mercuriale in South Hampshire and the Isle of Wight
1267Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality
1268Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1269The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
1270Addendum to the Stanmoor bank feasibility study and appraisal report : Lower Tone flood defence improvements : phase II
1271Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3
1272Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus
1273Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A
1274Micro low flows average and low flows estimation in the SW region : validation of regional version 1.1 software
1275Contemporary and holocene sediment dynamics of the Walton Backwaters North East Essex : preliminary report and review of progress