276 | Duties and powers of the Environment Agency |
277 | Biological investigation of the Common Lake Stream |
278 | 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 |
279 | The Ecology of Four Scarce Wetland Molluscs |
280 | Recreational waterway byelaws in the Anglian region |
281 | Endocrine Disruption in the Marine Environment |
282 | A brief guide to the medway |
283 | A brief guide to the thames |
284 | Study of the River Stour, Kent |
285 | The source : a guide to NRA services |
286 | We care for the environment : could you? |
287 | What's happening in the North East |
288 | What's happening in the South West |
289 | The River Thame : catchment review : march 1996 |
290 | Phosphate in the cut-off channel |
291 | Determining The Causes Of 'Apparent Eutrophication' Effects |
292 | Public participation and the Water Framework Directive |
293 | Guide to the Medway navigation 1994 |
294 | Agriculture and the Water Framework Directive |
295 | 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 |
296 | A Demonstration Of The Feasibility Of Soilpacs |
297 | Diffuse pollution and the water framework directive |
298 | The Great Ouse (Bedford Ouse) fact file |
299 | The River Lark project Final Report |
300 | Recreational waterways in the anglian region |