| 1 | The effect of the voluntary initiative on water quality |
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| 2 | A report on the investigation of the Taff litter problem |
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| 3 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 4 | Surveying and tracking salmon in the sea |
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| 5 | River water quality in the Midlands 1997 |
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| 6 | Report on a visit to the Faroes |
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| 7 | River water quality in the Midlands 1998 |
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| 8 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
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| 9 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
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| 10 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
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| 11 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
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| 12 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
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| 13 | Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame |
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| 14 | Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary |
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| 15 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |
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| 16 | 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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| 17 | An estimated map of NO2 concentration in the Midlands region : a report produced for the Environment Agency |
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| 18 | Datchet, Wraysbury, Staines and Chertsey flood study : aquatic biology. Part 2 : a survey of the wetland vegetation and aquatric macroinvertebrates of the Abbey River and Chertsey Bourne |
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| 19 | Integrated river corridor assessment : a pilot study of the rivers Wansbeck and North Tyne in Northumbria |
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| 20 | Investigation into failures of the River Dalch from Canns Mill Bridge to below Lapford sewage treatment works (2001) |
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