| 76 | Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD |
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| 77 | Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region |
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| 78 | River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team |
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| 79 | Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual) |
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| 80 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
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| 81 | An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96 |
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| 82 | An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95] |
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| 83 | An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge |
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| 84 | Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134) |
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| 85 | A desk top study into the probable causes of poor water quality at Higher Hollacombe Farm (RO5K013) on the Hollacombe Lake |
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| 86 | Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph |
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| 87 | Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters |
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| 88 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
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| 89 | An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991) |
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| 90 | An investigation into the frequency of discharge of three combined sewer overflows in the Afan/Kenfig catchment : TM/EAW/96/06 |
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| 91 | Algal blooms in the Lower Tees- Perspectives and prospects
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| 92 | Water from the River Dee : a working partnership |
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| 93 | Rivers of the Isle of Wight fact file |
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| 94 | The Mersey estuary : a report on environmental quality |
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| 95 | Strategic review of development and flood risk : the River Welland catchment |
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| 96 | Strategic review of development and flood risk : the River Witham catchment |
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| 97 | Investigation into the cause of high phenols in Budleigh Brook (1998) |
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| 98 | Time of travel on the [River] Chertsey Bourne under low flow conditions |
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| 99 | Non-compliance of the Bidwell Brook with river quality objectives |
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| 100 | Flood warning information for the Hertfordshire/Essex border : River Stort catchment |
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