301 | Fishery survey of the Horner Water catchment |
302 | Fishery survey of the River Yeo catchment |
303 | Fishery survey of the Congresbury Yeo, 1994 |
304 | Fishery survey of the River Isle catchment |
305 | Determining The Freshwater Flow Needs Of Estuaries |
306 | The Trophic Diatom Index: A User's Manual; |
307 | River water quality in the Midlands 1997 |
308 | River water quality in the Midlands 1998 |
309 | Shoreline management plans in the Anglian region |
310 | The future of shoreline management : conference papers |
311 | Duties and powers of the Environment Agency |
312 | Hydropower developments and the National Rivers Authority |
313 | Biological investigation of the Common Lake Stream |
314 | 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 |
315 | Recreational waterway byelaws in the Anglian region |
316 | Endocrine Disruption in the Marine Environment |
317 | A brief guide to the medway |
318 | A brief guide to the thames |
319 | Study of the River Stour, Kent |
320 | The source : a guide to NRA services |
321 | We care for the environment : could you? |
322 | What's happening in the North East |
323 | What's happening in the South West |
324 | The River Thame : catchment review : march 1996 |
325 | Phosphate in the cut-off channel |