276 | The River Ogmore action plan support document |
277 | About the North West region : factfile |
278 | On duty round the clock : fact file |
279 | The National Rivers Authority : fact file |
280 | Evaluation of the Close Season in Canals |
281 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
282 | Factors affecting the dispersal of coarse fish |
283 | Sustainability examples from the USA and Canada |
284 | Site supervision of the Beach Nourishment Scheme |
285 | Changes to the water abstraction licensing system |
286 | The Tame catchment (NRA Severn-Trent 67) |
287 | Fishery survey of the Doniford Stream 1994 |
288 | Fishery survey of the Horner Water catchment |
289 | Fishery survey of the River Yeo catchment |
290 | Fishery survey of the Congresbury Yeo, 1994 |
291 | Fishery survey of the River Isle catchment |
292 | Determining The Freshwater Flow Needs Of Estuaries |
293 | The Trophic Diatom Index: A User's Manual; |
294 | River water quality in the Midlands 1997 |
295 | River water quality in the Midlands 1998 |
296 | Shoreline management plans in the Anglian region |
297 | The future of shoreline management : conference papers |
298 | Duties and powers of the Environment Agency |
299 | Hydropower developments and the National Rivers Authority |
300 | Biological investigation of the Common Lake Stream |