| 276 | Striking the right balance : Somerset Levels and Moors water level management strategy review |
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| 277 | The Somerset Levels and Moors : water level management and nature conservation : consultation paper |
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| 278 | River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report |
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| 279 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
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| 280 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 281 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
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| 282 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |
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| 283 | Policy and practice for the protection of groundwater : regional appendix South West region |
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| 284 | Heavy metal contaminants in fish caught from the Mersey Estuary and inshore Liverpool Bay |
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| 285 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 286 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
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| 287 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
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| 288 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
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| 289 | Scope for growth and levels of contaminants in mussels from the Wash. Phase 2 |
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| 290 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 291 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 292 | Notice to water only companies of programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales : periodic review of water company price limits 2000-2005 |
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| 293 | NRA guidance on the acceptable leachable values for contaminated material to be deposited in Upper Tame catchment |
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| 294 | Further monitoring of the impact of Crown Dale waste water treatment works final effluent on water quality |
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| 295 | Proposed decision for the future regulation of disposals of radioactive waste from British Nuclear fuels plc Sellafield : supporting information |
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| 296 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) (OI/420/8/A annex) : annex to main report |
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| 297 | River Wissey investigations : linking hydrology and ecology : the basis for in-river flow management. Final Draft (OI/526/ ) |
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| 298 | River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991 |
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| 299 | River Glen : river channel assessment : annex C : an assessment of low flow characteristics of the River Glen, Lincolnshire |
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| 300 | The protection of East Anglian wetlands Phase 2 : review of BGS draft report. February 1995 (OI 558) |
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