226 | Options for transfer of water from the River Trent and reservoir storage at Great Bradley : technical summary of the feasibility report |
227 | The River Eden Demonstration Test Catchment (DTC) Data |
228 | Environmental snapshot for the East of England [version 1] |
229 | Disturbing the season's due: plankton periodicity in Grassmere, 1987 |
230 | The Impact Of Particulate Outputs Associated With Timber Harvesting |
231 | The evaluation of Grant/YSU 3800 water quality monitor |
232 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
233 | Quality audit of biological samples for the 1991 river quality survey |
234 | Pesticides in the aquatic environment 1997 full report |
235 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
236 | The precious resource : a brief guide to managing our water resources |
237 | Quantification of the relationship between effluent quality and biological quality : final report |
238 | Priority and other specific polluting substances and the Water Framework Directive |
239 | Problems with sea trout and salmon in the Western Highlands |
240 | Clear Options towards an operational model for the Lee Valley Reservoirs |
241 | The Cam catchment : recommendations for statutory water quality objectives |
242 | The National Centre for Toxic and Persistent Substances |
243 | Algal blooms in the Lower Tees- Perspectives and prospects
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244 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
245 | Water from the River Dee : a working partnership |
246 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
247 | River quality in England and Wales : a report of the 1990 survey |
248 | Snapshots of the environment : understanding coastal water quality |
249 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
250 | The Mersey estuary : a report on environmental quality |