276 | Changes to the water abstraction licensing system |
277 | The Tame catchment (NRA Severn-Trent 67) |
278 | Fishery survey of the Doniford Stream 1994 |
279 | Fishery survey of the Horner Water catchment |
280 | Fishery survey of the River Yeo catchment |
281 | Fishery survey of the Congresbury Yeo, 1994 |
282 | Fishery survey of the River Isle catchment |
283 | Determining The Freshwater Flow Needs Of Estuaries |
284 | The Trophic Diatom Index: A User's Manual; |
285 | River water quality in the Midlands 1997 |
286 | River water quality in the Midlands 1998 |
287 | Shoreline management plans in the Anglian region |
288 | The future of shoreline management : conference papers |
289 | Duties and powers of the Environment Agency |
290 | Hydropower developments and the National Rivers Authority |
291 | Biological investigation of the Common Lake Stream |
292 | 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 |
293 | The Ecology of Four Scarce Wetland Molluscs |
294 | Recreational waterway byelaws in the Anglian region |
295 | Endocrine Disruption in the Marine Environment |
296 | A brief guide to the thames |
297 | Study of the River Stour, Kent |
298 | We care for the environment : could you? |
299 | What's happening in the North East |
300 | What's happening in the South West |