| 51 | Bacteriological survey : The Wash |
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| 52 | The Severn Bore 1996 |
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| 53 | The water quality of the Humber Estuary 1992 : a report from The Humber Estuary Committee |
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| 54 | State of the Environment 2006 : the Environment Agency's assessment of the environment in South East England |
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| 55 | The influx of black magnetic spherules to the lakes of the English Lake District |
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| 56 | Angle on the Broads : helping you get the most out of fishing on the Broads |
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| 57 | The Natural (Baseline) Quality Of Groundwaters In England And Wales. The Chalk Of The South Downs |
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| 58 | The quality of the Humber Estuary 1980-1990 : report of the National Rivers Authority |
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| 59 | State of the environment 2005 : the Environment Agency's assessment of the environment in South East England |
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| 60 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
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| 61 | The Thames navigation : charting the future : a consultation document issued by the NRA Thames Region |
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| 62 | Back to life : bringing the environment back to the people of the North West |
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| 63 | State of the environment 2003 : the Environment Agency's assessment of the environment in South East England |
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| 64 | The importance of sediment release of phosphorus in the restoration of the Norfolk Broads |
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| 65 | A guide to the interpretation of the electron micrographs contained within the "Ken Clarke Collection" |
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| 66 | The River Mersey : fact file |
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| 67 | Phosphorus in the Thames catchment |
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| 68 | Protecting the Kenwith Valley, Bideford |
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| 69 | Committed to the environment : a report from the committees of the Environment Agency's Southern Region for the year 1999/00 |
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| 70 | The River Darent conservation project |
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| 71 | Colliery closures in the Midlands : a review of the potential impact of colliery closures on the water environment in the Midlands |
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| 72 | River in the Dourdogne region |
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| 73 | The Severn Bore in 1994 |
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| 74 | The Severn Bore in 1993 |
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| 75 | Annex to 'achieving the quality' |
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