276 | Fishery survey of the River Isle catchment |
277 | Determining The Freshwater Flow Needs Of Estuaries |
278 | The Trophic Diatom Index: A User's Manual; |
279 | River water quality in the Midlands 1997 |
280 | River water quality in the Midlands 1998 |
281 | Shoreline management plans in the Anglian region |
282 | The future of shoreline management : conference papers |
283 | Duties and powers of the Environment Agency |
284 | Hydropower developments and the National Rivers Authority |
285 | Biological investigation of the Common Lake Stream |
286 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
287 | The Ecology of Four Scarce Wetland Molluscs |
288 | Recreational waterway byelaws in the Anglian region |
289 | Endocrine Disruption in the Marine Environment |
290 | Study of the River Stour, Kent |
291 | What's happening in the South West |
292 | The River Thame : catchment review : march 1996 |
293 | Phosphate in the cut-off channel |
294 | Determining The Causes Of 'Apparent Eutrophication' Effects |
295 | Public participation and the Water Framework Directive |
296 | Guide to the Medway navigation 1994 |
297 | Agriculture and the Water Framework Directive |
298 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
299 | A Demonstration Of The Feasibility Of Soilpacs |
300 | Diffuse pollution and the water framework directive |