276 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
277 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
278 | Improved monitoring for surface water quality : the development of a manual of best practice |
279 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2011 |
280 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2011 |
281 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk A |
282 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk E |
283 | Environment Agency Kent area : the Seabrook stream : BSc (Hons) Environmental biology placement report |
284 | Future foundations : building a better South West : a sustainable construction charter for the region |
285 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
286 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
287 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
288 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
289 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : primary audit |
290 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk B |
291 | Further investigation of the pilot borehole at Bean's Lane, Wortham (94/7/912) : September 1994 |
292 | An assessment of mercury contamination in the Red River catchment : final draft report |
293 | River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report |
294 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
295 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
296 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
297 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
298 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
299 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
300 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |