276 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
277 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
278 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
279 | Improved monitoring for surface water quality : the development of a manual of best practice |
280 | Report on the By Brook low flow investigations : October 2001 : volume 1 : report |
281 | Environment Agency Kent area : the Seabrook stream : BSc (Hons) Environmental biology placement report |
282 | Future foundations : building a better South West : a sustainable construction charter for the region |
283 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
284 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
285 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
286 | Further investigation of the pilot borehole at Bean's Lane, Wortham (94/7/912) : September 1994 |
287 | The Warwickshire Avon catchment management plan : consultation report summary (NRA Severn-Trent 44) |
288 | An assessment of mercury contamination in the Red River catchment : final draft report |
289 | River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report |
290 | Annual review of the Colne, Upper Lee, North London and Roding, Beam and Ingerbourne catchments |
291 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
292 | Old Bedford incorporating the Middle Level and Ouse Washes : consultation report - May 1997 |
293 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
294 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
295 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
296 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
297 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
298 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
299 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
300 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |