| 1 | Clear waters : priorities for the National Rivers Authority after one year's work : the Laphroaig lecture by the Rt. Hon. the Lord Crickhowell, chairman - National Rivers Authority. Delivered on Tuesday, 30th October 1990 at the Fishmongers' Hall, London |
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| 2 | The role of the National Rivers Authority |
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| 3 | The rehabilitation of the River Taff |
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| 4 | The law of the National Rivers Authority |
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| 5 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
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| 6 | Back to life : bringing the environment back to the people of the North West |
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| 7 | The Aire catchment (river factfiles) |
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| 8 | The Hull catchment (river factfiles) |
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| 9 | The Tees catchment (river factfiles) |
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| 10 | Guardian of the water environment |
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| 11 | The Tyne catchment (river factfiles) |
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| 12 | The Calder catchment (river factfiles) |
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| 13 | The Esk catchment (river factfiles) |
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| 14 | The Derwent catchment (river factfiles) |
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| 15 | The Northumberland catchment (river factfiles) |
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| 16 | The Wear catchment (river factfiles) |
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| 17 | The River Arun : fact file |
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| 18 | The effect of the voluntary initiative on water quality |
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| 19 | The investigation of the Taff litter problem : report no. PL/EAE/89/2 |
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| 20 | River Darent : strategy for the enhancement of the River Darent, Kent |
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| 21 | Managing the Humber Estuary : the Environment Agency's approach |
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| 22 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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| 23 | The National Rivers Authority's response to the sixteenth report of the Royal Commission on Environmental Pollution on freshwater quality |
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| 24 | The Great Ouse (Bedford Ouse) fact file |
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| 25 | Synoptic State of the Environment Monitoring |
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