301 | The Trophic Diatom Index: A User's Manual; |
302 | Shoreline management plans in the Anglian region |
303 | The future of shoreline management : conference papers |
304 | Duties and powers of the Environment Agency |
305 | Hydropower developments and the National Rivers Authority |
306 | Biological investigation of the Common Lake Stream |
307 | Recreational waterway byelaws in the Anglian region |
308 | Endocrine Disruption in the Marine Environment |
309 | A brief guide to the medway |
310 | A brief guide to the thames |
311 | Study of the River Stour, Kent |
312 | The source : a guide to NRA services |
313 | We care for the environment : could you? |
314 | What's happening in the North East |
315 | What's happening in the South West |
316 | The River Thame : catchment review : march 1996 |
317 | Phosphate in the cut-off channel |
318 | Determining The Causes Of 'Apparent Eutrophication' Effects |
319 | Public participation and the Water Framework Directive |
320 | Guide to the Medway navigation 1994 |
321 | Agriculture and the Water Framework Directive |
322 | 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 |
323 | Diffuse pollution and the water framework directive |
324 | The Great Ouse (Bedford Ouse) fact file |
325 | The River Lark project Final Report |