1376 | Investigating the feasibility of using neural networks to derive chlorophyll a prediction algorithms for case 2 waters |
1377 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
1378 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |
1379 | The development of macroinvertebrate keys using TWINSPAN classification : a manual for NRA biologists (001/10/W) : draft final report |
1380 | NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992 |
1381 | Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus) |
1382 | Environmental Impacts of Alkylphenol Ethoxylates and Carboxylates. Part 1 Proposals for the Development of Environmental Quality Standards |
1383 | Investigating the effect of changing retention time in natural and artificial water bodies: Simulations using PROTECH-D |
1384 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
1385 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |
1386 | An investigation into the presence of high levels of cadmium in sea-water samples from Mounts Bay, Cornwall |
1387 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
1388 | The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu |
1389 | Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality |
1390 | Micro low flows average and low flow estimation in the SW region : validation of version 1.2 software |
1391 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
|
1392 | Addendum to the Stanmoor bank feasibility study and appraisal report : Lower Tone flood defence improvements : phase II |
1393 | Environmental assessment of Denver MRF : impact of freshwater flow on water quality of the Great Ouse estuary : draft working paper 3 |
1394 | Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001) |
1395 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
1396 | Analytical method for the determination of acid herbicides in sandstone and chalk aquifer materials (Draft RanD note) P439/9/A |
1397 | Remote sensing and baseline monitoring of the coastal waters of England and Wales 1992-1993 : a survey report [external version] |
1398 | An investigation into the best method to combine national and local data to develop site-specific critical loads |
1399 | River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ ) |
1400 | East Devon public water supply strategy : the existence and potential use in yield analysis of historic flow records |