276 | About the North West region : factfile |
277 | On duty round the clock : fact file |
278 | The National Rivers Authority : fact file |
279 | Evaluation of the Close Season in Canals |
280 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
281 | Factors affecting the dispersal of coarse fish |
282 | Sustainability examples from the USA and Canada |
283 | Site supervision of the Beach Nourishment Scheme |
284 | Changes to the water abstraction licensing system |
285 | Determining The Freshwater Flow Needs Of Estuaries |
286 | The Trophic Diatom Index: A User's Manual; |
287 | River water quality in the Midlands 1997 |
288 | River water quality in the Midlands 1998 |
289 | Shoreline management plans in the Anglian region |
290 | The future of shoreline management : conference papers |
291 | Duties and powers of the Environment Agency |
292 | Hydropower developments and the National Rivers Authority |
293 | Biological investigation of the Common Lake Stream |
294 | The Ecology of Four Scarce Wetland Molluscs |
295 | Recreational waterway byelaws in the Anglian region |
296 | Endocrine Disruption in the Marine Environment |
297 | A brief guide to the medway |
298 | A brief guide to the thames |
299 | Study of the River Stour, Kent |
300 | We care for the environment : could you? |