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