| 326 | The source : a guide to NRA services |
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| 327 | We care for the environment : could you? |
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| 328 | What's happening in the North East |
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| 329 | What's happening in the South West |
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| 330 | The River Thame : catchment review : march 1996 |
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| 331 | Phosphate in the cut-off channel |
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| 332 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 333 | Public participation and the Water Framework Directive |
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| 334 | Guide to the Medway navigation 1994 |
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| 335 | Agriculture and the Water Framework Directive |
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| 336 | 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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| 337 | Diffuse pollution and the water framework directive |
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| 338 | The Great Ouse (Bedford Ouse) fact file |
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| 339 | The River Lark project Final Report |
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| 340 | Recreational waterways in the anglian region |
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| 341 | Conoeists' guide to the River Wye |
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| 342 | The Ely Ouse Essex water transfer scheme |
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| 343 | The Nidd and Wharfe catchment (river factfiles) |
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| 344 | 1966 - The IBP compound when the team first arrived at Lake George in December 1966. |
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| 345 | Water resources for the future : a summary of the strategy for Southern region |
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| 346 | Water resources for the future : a summary of the strategy for Anglian Region |
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| 347 | Clouding: the issue. An appraisal of the effects of turbidity in aquatic systems |
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| 348 | The Possible effects on migratory fish in the River Dee of increased water abstraction |
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| 349 | Bacterial quality of the bathing waters at Seaton, Cornwall, and of the River Seaton |
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| 350 | Study of the behaviour and impact of two sewage treatment works of the Thames catchment |
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