226 | Problems with sea trout and salmon in the Western Highlands |
227 | Clear Options towards an operational model for the Lee Valley Reservoirs |
228 | The Cam catchment : recommendations for statutory water quality objectives |
229 | Algal blooms in the Lower Tees- Perspectives and prospects
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230 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
231 | Water from the River Dee : a working partnership |
232 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
233 | River quality in England and Wales : a report of the 1990 survey |
234 | Snapshots of the environment : understanding coastal water quality |
235 | The Mersey estuary : a report on environmental quality |
236 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
237 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
238 | The 1990 river and estuary classification survey of England and Wales |
239 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
240 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
241 | Operational mechanisms for the protection and enhancement of headwaters |
242 | The Impact of Grazing and Upland Management on Erosion and Runoff |
243 | Water resources for the future : a strategy for Midlands Region |
244 | Water resources for the future : a strategy for Southern region |
245 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
246 | Distribution of Azolla in the Great Ouse catchment |
247 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
248 | An investigation into the sewage system and storm overflow at Beer (1997) |
249 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
250 | Identification of water quality problems in the Strat and Neet catchments |