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1026Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters
1027River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire
1028The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report
1029NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992
1030Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards
1031Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D
1032Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys
1033Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings
1034Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software
1035Addendum to the Stanmoor bank feasibility study and appraisal report : Lower Tone flood defence improvements : phase II
1036Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3
1037Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A
1038Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version]
1039An investigation into the best method to combine national and local data to develop site-specific critical loads
1040East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records
1041Summary report on blue-green algae toxin analysis, Toxicity Assessment and reporting to the Environment Agency, 1998
1042NRA Thames region : audit surveys 1991/92 : a report on the re-surveys of selected reaches of river following maintenance dredging
1043Anglian radar information project : report no. 5 : quantitative precipitation estimation with weather radar : problems and solutions for the National Rivers Authority
1044The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : review of existing literature
1045Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality
1046An investigation into possible causes of poor water quality at Nymphayes Bridge (R30D009) on the Gissage Lake
1047Algal growth in the impounded waters of a proposed barrage at Cardiff Bay : prediction using 1989 data
1048Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2014
1049Critical review of the proposals for a good practice guide on sustainability appraisal of regional planning guidance (DETR, August 1999)
1050Analogue (nutrient), YSI, turbidity and stage data for the Wensum Demontration Test Catchment's monitoring kiosk E in 2012