| 251 | Annual review of the Colne, Upper Lee, North London and Roding, Beam and Ingerbourne catchments |
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| 252 | Lower Colne catchment management plan for flood defence and the environment : third draft |
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| 253 | The Environment Agency's risk portfolio : version 1.0 preliminary draft for comment December 1999 |
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| 254 | Old Bedford incorporating the Middle Level and Ouse Washes : consultation report - May 1997 |
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| 255 | Old Bedford incorporating the Middle Level and Ouse Washes : second annual review : July 2000 |
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| 256 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
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| 257 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
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| 258 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
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| 259 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 260 | A review of the hydrogeological information for the Thompson and Merton areas, Norfolk : including predictions of the impact of nearby chalk water abstractions on water levels at Thompson Water, Carr and Common SSSI and candidate SAC |
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| 261 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
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| 262 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
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| 263 | The Blythe/Cole/Bourne catchment management plan : first annual review : July 1994 to July 1995 (NRA Severn-Trent 48)
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| 264 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
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| 265 | Audit of priority species of rivers and wetlands : Black Bog in South Hampshire and the Isle of Wight |
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| 266 | Water resources for the future : a strategy for Wales (Bilingual) : Adnoddau dwr ar gyfer y dyfodol (Bilingual) |
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| 267 | Guidance to agency officers on the provision of technically competent management (multiple sites) at licensed waste facilities |
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| 268 | Audit of priority species of rivers and wetlands : riverine and wetland molluscs in South Hampshire and the Isle of Wight |
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| 269 | Audit of priority species of rivers and wetlands : kingfisher Alcedo atthis in South Hampshire and the Isle of Wight |
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| 270 | Audit of priority species of rivers and wetlands : Marsh Fritillary in South Hampshire and the Isle of Wight |
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| 271 | Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight |
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| 272 | International Workshop On The Uses Of Backfill In Nuclear Waste Repositories, Carlsbad, New Mexico, Usa, May 1998 |
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| 273 | Audit of priority species of rivers and wetlands : Southern Damselfly Coenagrion mercuriale in South Hampshire and the Isle of Wight |
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| 274 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
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| 275 | Strategic Land Use Planning In Europe And Usa: Review Of Best Practice For The Environment Agency (Vol 1 Overview And Recommendations) |
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