| 76 | River Tavy EC Freshwater Fish Directive failure 1993 |
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| 77 | Biological water quality report 1996 |
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| 78 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
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| 79 | River Deben alleviation of low flows scheme : an environmental appraisal. Appendices |
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| 80 | Best Available Techniques For The Control Of Pollution In Inorganic Chemical Processes - Appendix |
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| 81 | River Deben alleviation of low flows scheme : an environmental appraisal. Additional background information |
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| 82 | Cornwall area farm campaign : catchment 27a : River Neet - Langford Bridge to Strat Confluence |
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| 83 | The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994 |
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| 84 | The Dove catchment management plan : consultation report summary : January 1995 |
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| 85 | The floods in Boscastle and North Cornwall 16 August 2004 |
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| 86 | River catchment management plans : data report |
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| 87 | Norfolk and Suffolk Local Flood Defence Committee annual report 1998/99 |
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| 88 | Revenue budget 1991/92 : summary |
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| 89 | River Lark : biological monitoring 1989-91, RE Isleham WTW |
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| 90 | Flood warning information for South West London : Beverley Brook catchment |
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| 91 | The Great Ouse (Bedford Ouse) fact file |
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| 92 | Broadland environmental scoring methodology : final report |
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| 93 | Assessment of the performance of the BMWP scoring system against biological targets and the determination of significant change |
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| 94 | Contracts Department (National Rivers Authority) |
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| 95 | North Wessex routine survey report : River Tone 1994 |
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| 96 | Monitoring of tidal water for EC dangerous substances list I and II, 1990 |
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| 97 | Fisheries survey rivers Beult and Teise 1994 |
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| 98 | Flood warning information for South London : River Wandle catchment |
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| 99 | Rivers Nene and Great Ouse eutrophication studies : final report |
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| 100 | River Valency and Crackington Streams catchment river water quality classification 1991 |
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