| 326 | Guiding principles for the design and implementation of risk rating systems in the Environment Agency |
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| 327 | The variation of hydraulic conductivity with depth in the object-orientated groundwater model ZOOMQ3D |
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| 328 | The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey |
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| 329 | A demonstration of the use of a framework for the ecological risk assessment of land contamination |
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| 330 | Fracturing and the Hydrogeology of the Permo- Triassic Sandstones in England and Wales |
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| 331 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
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| 332 | The producer responsibility obligations (packaging waste) regulations 1997 : the agencies' interpretation of 'packaging' |
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| 333 | The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application |
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| 334 | Water resources for the future : a summary of the strategy for Anglian Region |
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| 335 | The influence of zinc sulphate solution on the fauna of chalk stream channels
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| 336 | A review of the performance of Aldershot STW and its effect on the River Blackwater |
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| 337 | Guidance on the Agency's involvement in the administration of EC structural funds (SD10) |
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| 338 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin : April 2000 |
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| 339 | Exploration of the reasonable needs for new licences brought about by the Water Act 2003 |
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| 340 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : appendices |
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| 341 | Guide to the operation and management of the assessment information management system (AIMS) |
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| 342 | 1967 - George Ganf completing the end wall of the living room with its new roof complete. |
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| 343 | 1967 - The bedroom block almost ready for the IBP team to move in. |
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| 344 | Report on the control of discharges of titanium dioxide waste to the Humber Estuary : main report |
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| 345 | Water resources for the future : a summary of the strategy for North East Region |
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| 346 | Investigation of the impact on water quality of the SWW Teign estuary sewerage trenching activity |
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| 347 | An Appraisal of Hydroacoustic Techniques for Monitoring the Spawning Migration of Shad in the River Wye |
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| 348 | Using Macrophytes for the Environmental Assessment of Rivers: The Role of Sediment Nutrients |
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| 349 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
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| 350 | An investigation into the water quality of the River Waldon during wet weather |
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