276 | National marine baseline survey 1995 : littoral cell 4 : the Thames to Selsey Bill |
277 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2012 |
278 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
279 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2011 |
280 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2012 |
281 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2012 |
282 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2013 |
283 | Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters |
284 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
285 | Report on the By Brook low flow investigations : October 2001 : volume 2 : (figures, maps and appendices) |
286 | Devon area internal report - further investigations into pipe discharges in the Lower Teign estuary |
287 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
288 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
289 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report summary : November 1994 |
290 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk A in 2011 |
291 | Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority |
292 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
293 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
294 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
295 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
296 | The disposal of sheep dip waste (R and D Report 11) : effects on water quality |
297 | Future foundations : building a better South West : a sustainable construction charter for the region |
298 | Proceedings of the conference National Minewaters 20th -21st April 1998 Tapton Hall Sheffield University |
299 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
300 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |