| 276 | An assessment of mercury contamination in the Red River catchment : final draft report |
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| 277 | River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report |
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| 278 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
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| 279 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
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| 280 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
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| 281 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 282 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
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| 283 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 284 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
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| 285 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
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| 286 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
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| 287 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
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| 288 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 289 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
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| 290 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
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| 291 | Local Environment Agency plan for the West Midlands Tame, 2nd annual review, July 2001 : local environment focus |
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| 292 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
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| 293 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
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| 294 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
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| 295 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
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| 296 | Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report |
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| 297 | Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996) |
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| 298 | Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight |
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| 299 | Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001) |
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| 300 | Development of data and information sources on Natura 2000 estuarine sites in the North West : Duddon Estuary : final report |
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