| 276 | Duties and powers of the Environment Agency |
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| 277 | Hydropower developments and the National Rivers Authority |
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| 278 | Biological investigation of the Common Lake Stream |
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| 279 | 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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| 280 | The Ecology of Four Scarce Wetland Molluscs |
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| 281 | Recreational waterway byelaws in the Anglian region |
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| 282 | Endocrine Disruption in the Marine Environment |
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| 283 | A brief guide to the medway |
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| 284 | A brief guide to the thames |
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| 285 | Study of the River Stour, Kent |
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| 286 | The source : a guide to NRA services |
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| 287 | We care for the environment : could you? |
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| 288 | What's happening in the South West |
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| 289 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 290 | Public participation and the Water Framework Directive |
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| 291 | Guide to the Medway navigation 1994 |
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| 292 | Agriculture and the Water Framework Directive |
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| 293 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
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| 294 | A Demonstration Of The Feasibility Of Soilpacs |
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| 295 | Diffuse pollution and the water framework directive |
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| 296 | Recreational waterways in the anglian region |
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| 297 | 1966 - The IBP compound when the team first arrived at Lake George in December 1966. |
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| 298 | Water resources for the future : a summary of the strategy for Southern region |
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| 299 | Water resources for the future : a summary of the strategy for Anglian Region |
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| 300 | Clouding: the issue. An appraisal of the effects of turbidity in aquatic systems |
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