| 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 | Changes to the water abstraction licensing system |
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| 231 | Determining The Freshwater Flow Needs Of Estuaries |
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| 232 | The Trophic Diatom Index: A User's Manual; |
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| 233 | Duties and powers of the Environment Agency |
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| 234 | Hydropower developments and the National Rivers Authority |
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| 235 | Biological investigation of the Common Lake Stream |
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| 236 | The Ecology of Four Scarce Wetland Molluscs |
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| 237 | Endocrine Disruption in the Marine Environment |
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| 238 | Study of the River Stour, Kent |
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| 239 | The source : a guide to NRA services |
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| 240 | The River Thame : catchment review : march 1996 |
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| 241 | Phosphate in the cut-off channel |
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| 242 | Determining The Causes Of 'Apparent Eutrophication' Effects |
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| 243 | Public participation and the Water Framework Directive |
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| 244 | Guide to the Medway navigation 1994 |
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| 245 | Agriculture and the Water Framework Directive |
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| 246 | 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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| 247 | A Demonstration Of The Feasibility Of Soilpacs |
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| 248 | Diffuse pollution and the water framework directive |
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| 249 | The Great Ouse (Bedford Ouse) fact file |
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| 250 | Whitacre-Shustoke Reservoir improvements. The sedimentary phosphorus content on the Lower Shustoke Reservoir |
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