| 51 | The Nidd and Wharfe catchment (river factfiles) |
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| 52 | Environmental snapshot for the Anglian region 2002 |
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| 53 | The Great Ouse (Bedford Ouse) fact file |
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| 54 | River water quality in the Midlands 1997 |
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| 55 | Lake restoration : the role of biomanipulation : a one day seminar held in the Broads 18th March 1993 : organised by the National Rivers Authority and the Broads Authority |
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| 56 | Factors affecting salmon in the sea |
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| 57 | We care for the environment : could you? |
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| 58 | Humber estuary : state of the environment 1998 |
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| 59 | A Demonstration Of The Feasibility Of Soilpacs |
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| 60 | Refuse fill for the construction of seawalls |
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| 61 | Endocrine Disruption in the Marine Environment |
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| 62 | Information [on the NRA Anglian Region] |
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| 63 | Hydropower developments and the National Rivers Authority |
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| 64 | Synoptic State of the Environment Monitoring |
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| 65 | What's happening in the North East |
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| 66 | River water quality in the Midlands 1998 |
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| 67 | Safeguarding the lower bristol avon - public consultation |
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| 68 | What's happening in the South West |
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| 69 | Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish |
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| 70 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
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| 71 | Riverside litter : results of the 1990 campaign and a strategy for the future |
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| 72 | A strategy for implementing the Environment Agency's contribution to the UK Biodiversity Action Plan |
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| 73 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
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| 74 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
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| 75 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
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