226 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
227 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2013 |
228 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2014 |
229 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2014 |
230 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2014 |
231 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2012 |
232 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
233 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : primary audit |
234 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
235 | Nutrient export modelling on the River Bure, Norfolk : progress report 2 : June-July 1995 |
236 | An investigation into the water quality of a treated effluent from Hambleton Dairy, Todber, Dorset |
237 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
238 | Eutrophication in controlled waters in the Warwickshire Avon catchment (final report). Vol 2 : appendices |
239 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
240 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk E |
241 | ISCO automatic water sample data for the Wensum Demonstration Test Catchment's Kiosk B |
242 | Routine laboratory water sample data for the Wensum Demonstration Test Catchment's monitoring kiosk F |
243 | National marine baseline survey 1995 : littoral cell 11 : Great Orme to the Solway Firth |
244 | National marine baseline survey 1995 : littoral cell 4 : the Thames to Selsey Bill |
245 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk C in 2011 |
246 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2012 |
247 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk D in 2012 |
248 | YSI, turbidity and stage data for the Wensum Demonstration Test Catchment's monitoring kiosk B in 2013 |
249 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
250 | Report on the By Brook low flow investigations : October 2001 : volume 2 : (figures, maps and appendices) |