226 | An investigation to determine the water quality of Churchstanton Stream |
227 | The quality of rivers and estuaries in Northumbria region 1990 |
228 | The Ribble Estuary 1992 surveys : summary of results |
229 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
230 | Operational mechanisms for the protection and enhancement of headwaters |
231 | The Mersey Estuary 1992 surveys : summary of results |
232 | The Yarrow catchment : recommendations for statutory water quality objectives |
233 | Continuous water quality monitoring results for the Upper Tamar |
234 | First annual review of the Taw/Torridge estuary catchment management plan (1996) |
235 | A Review of Methods for Assessing the Hydromorphology of Lakes |
236 | Distribution of Azolla in the Great Ouse catchment |
237 | The River Arun catchment management plan : action plan |
238 | An assessment of river water quality in the River Kenn |
239 | A second stage evaluation of the Grant YSI3815 Water Logger |
240 | First annual review of the River Exe catchment management plan |
241 | Wash zone report. Part 1 : the Wash NRA monitoring review |
242 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
243 | Wimbleball pumped storage scheme : review of environmental statement (appendix B3) : implications for water quality in Wimbleball Reservoir, the River Exe (non QUASAR) parameters) and the Exe estuary |
244 | Tamar Lakes project 2001 : initial assessment of nutrient data to identify pollution sources, assess the effect of Tamar Lakes on the downstream water quality and to recommend future monitoring requirements |
245 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
246 | Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989 |
247 | The Management of blue-green algal blooms in South-East Australia : a report on the visit to Australia by MJ Pearson and AJD Ferguson in January/February 1993 |
248 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
249 | Water Quality and Freshwater Flow in the Thames Tideway in Relation to Salmon Migration, with particular reference to the effects of low flow in 1990 |
250 | Results of the oyster (Crassostrea gigas) embryo-larval biassay on samples taken during the winter phase of national maritime monitoring programme 1997 : interim report |