276 | Catches of migratory fish in the River Don, Aberdeenshire |
277 | The 1990 river and estuary classification survey of England and Wales |
278 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
279 | Anthropogenic Impacts on the Hydrology of Rivers and Lochs |
280 | Model For Investigating The Impacts Of Groundwater Abstraction |
281 | Operational mechanisms for the protection and enhancement of headwaters |
282 | The Impact of Grazing and Upland Management on Erosion and Runoff |
283 | Water resources for the future : a strategy for Midlands Region |
284 | Water resources for the future : a strategy for Southern region |
285 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
286 | Distribution of Azolla in the Great Ouse catchment |
287 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
288 | Non-compliance of the Bidwell Brook with river quality objectives |
289 | An investigation into the sewage system and storm overflow at Beer (1997) |
290 | River Axe Fish Study - Evaluation of Fish Movements in the Estuary |
291 | Sustainable urban drainage : an introduction : protecting the quality of our environment |
292 | Identification of water quality problems in the Strat and Neet catchments |
293 | Method for the assessment of river water quality using benthic macroinvertebrates |
294 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
295 | Policy and practice for the protection of groundwater - Thames region appendix |
296 | 'Sea Vigil' water quality monitoring : the Wash 1992-1993 |
297 | The Yarrow catchment : recommendations for statutory water quality objectives |
298 | Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment |
299 | The Louth coastal catchment management plan : final report |
300 | Fine sediment deposition in the River Keer : geomorphological assessment |