| 226 | Evaluation of the Close Season in Canals |
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| 227 | Achieving the quality (Bilingual) : Sicrhau Ansawdd (Bilingual) |
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| 228 | Factors affecting the dispersal of coarse fish |
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| 229 | Sustainability examples from the USA and Canada |
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| 230 | Site supervision of the Beach Nourishment Scheme |
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| 231 | Changes to the water abstraction licensing system |
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| 232 | Determining The Freshwater Flow Needs Of Estuaries |
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| 233 | The Trophic Diatom Index: A User's Manual; |
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| 234 | Shoreline management plans in the Anglian region |
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| 235 | The future of shoreline management : conference papers |
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| 236 | Duties and powers of the Environment Agency |
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| 237 | Hydropower developments and the National Rivers Authority |
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| 238 | Biological investigation of the Common Lake Stream |
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| 239 | 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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| 240 | The Ecology of Four Scarce Wetland Molluscs |
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| 241 | Recreational waterway byelaws in the Anglian region |
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| 242 | Endocrine Disruption in the Marine Environment |
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| 243 | A brief guide to the medway |
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| 244 | A brief guide to the thames |
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| 245 | The source : a guide to NRA services |
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| 246 | We care for the environment : could you? |
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| 247 | What's happening in the North East |
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| 248 | What's happening in the South West |
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| 249 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 250 | Public participation and the Water Framework Directive |
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