226 | Toxic blue-green algae : a report by the National Rivers Authority |
227 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
228 | Water quality investigations in the Newlyn river catchment |
229 | An assessment of water quality in the River Yarty catchment |
230 | Report on monitoring of environmental quality in the Severn Estuary |
231 | Artificial recharge to groundwater in the Otter valley |
232 | The Ely Ouse catchment management plan : final plan : January 1994 |
233 | Water quality in Anglian Region : the first five years |
234 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
235 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
236 | 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 |
237 | 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 |
238 | 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 |
239 | Investigation of the effects of sewage treatment works discharges on receiving waters in the Lowermoor Water Treatment Works supply area November 1989 |
240 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
241 | Results of the oyster (Crassostrea gigas) embryo-larval biassay on samples taken during the winter phase of national maritime monitoring programme 1997 : interim report |
242 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/01- May 1998 |
243 | A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area |
244 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
245 | 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 |
246 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
247 | Bathing water quality in England and Wales in 1994 : report of the National Rivers Authority |
248 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
249 | The development of a portable battery-powered telemetry system for use in water quality investigations |
250 | Guidance on the Development of Typology and Classification Systems for Transitional and Coastal Waters |