226 | Quantification of the relationship between effluent quality and biological quality : final report |
227 | Priority and other specific polluting substances and the Water Framework Directive |
228 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
229 | Problems with sea trout and salmon in the Western Highlands |
230 | Clear Options towards an operational model for the Lee Valley Reservoirs |
231 | The Cam catchment : recommendations for statutory water quality objectives |
232 | The National Centre for Toxic and Persistent Substances |
233 | The Warwickshire Avon catchment management plan : final plan : October 1994 |
234 | Water from the River Dee : a working partnership |
235 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
236 | The Influence of Variations in Flow on General Quality Assessment of Rivers |
237 | The Mersey estuary : a report on environmental quality |
238 | 'Sea Vigil' water quality monitoring : the East coast 1992-1993 |
239 | Catches of migratory fish in the River Don, Aberdeenshire |
240 | Lakes, Ponds and Reservoirs in the Southern Region (NRA) |
241 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
242 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
243 | Model For Investigating The Impacts Of Groundwater Abstraction |
244 | Operational mechanisms for the protection and enhancement of headwaters |
245 | The Impact of Grazing and Upland Management on Erosion and Runoff |
246 | Water resources for the future : a strategy for Midlands Region |
247 | Water resources for the future : a strategy for Southern region |
248 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
249 | Distribution of Azolla in the Great Ouse catchment |
250 | Investigation into the cause of high phenols in Budleigh Brook (1998) |