| 351 | Impact assessment of scour valve test at Roadford Reservoir on water quality of the River Lyd |
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| 352 | Best Available Techniques For The Control Of Pollution In Inorganic Chemical Processes - Appendix |
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| 353 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
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| 354 | The government's policy for a public regulatory body in a privatised water industry |
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| 355 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |
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| 356 | River Stort : draft catchment management plan for flood defence and the environment : May 1991 |
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| 357 | Planning application for the proposed Maidenhead, Windsor and Eton flood alleviation scheme January 1991 |
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| 358 | Broadland flood alleviation strategy : bank strengthening and erosion protection : the programme for flood defence work |
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| 359 | Impact assessment of Helston Sewage Treatment Works on water quality of the River Cober Loe Pool |
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| 360 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
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| 361 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 362 | Annual review of the Colne, Upper Lee, North London and Roding, Beam and Ingerbourne catchments |
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| 363 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
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| 364 | The Impact of Lost and Discarded Fishing Line and Tackle on Mute Swans |
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| 365 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
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| 366 | River Teign corridor survey : prepared by Ecologue for the National Rivers Authority (South West Region) |
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| 367 | Linking hydrology and ecology : River Wissey : Annex B aquatic macrophytes of the River Wissey |
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| 368 | Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993 |
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| 369 | Impact assessment of Meldon quarry on water quality in the West Okement river |
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| 370 | River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report |
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| 371 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 372 | The results of Tawe barrage post-impoundment salmon and sea trout telemetry study 1992 |
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| 373 | Use Of Pattern Recognition To Identify The Source Of An Oil Spill On An Inland Water |
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| 374 | National sea defence survey phase IVA : volume 8 : topographic drawings of the River Swale |
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| 375 | Mercury and methylmercury in the river Yare, Norfolk (1986 - 1992) : executive summary (OI/420/9/A) |
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