| 251 | About the North West region : factfile |
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| 252 | On duty round the clock : fact file |
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| 253 | The National Rivers Authority : fact file |
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| 254 | Evaluation of the Close Season in Canals |
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| 255 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
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| 256 | Factors affecting the dispersal of coarse fish |
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| 257 | Sustainability examples from the USA and Canada |
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| 258 | Site supervision of the Beach Nourishment Scheme |
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| 259 | Changes to the water abstraction licensing system |
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| 260 | The Tame catchment (NRA Severn-Trent 67) |
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| 261 | Fishery survey of the Doniford Stream 1994 |
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| 262 | Fishery survey of the Horner Water catchment |
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| 263 | Fishery survey of the River Yeo catchment |
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| 264 | Fishery survey of the Congresbury Yeo, 1994 |
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| 265 | Fishery survey of the River Isle catchment |
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| 266 | Determining The Freshwater Flow Needs Of Estuaries |
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| 267 | River water quality in the Midlands 1997 |
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| 268 | River water quality in the Midlands 1998 |
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| 269 | Shoreline management plans in the Anglian region |
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| 270 | The future of shoreline management : conference papers |
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| 271 | Duties and powers of the Environment Agency |
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| 272 | Hydropower developments and the National Rivers Authority |
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| 273 | Biological investigation of the Common Lake Stream |
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| 274 | 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 |
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| 275 | The Ecology of Four Scarce Wetland Molluscs |
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