| 51 | Investigations into the contribution of Marlborough STW to the non-compliance of Salcombe South Sands with the EC bathing waters directive |
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| 52 | Managing the drought and water resources : key issues statements approved by the board of the NRA June 1992 |
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| 53 | The water environment - our cultural heritage |
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| 54 | Green Household Index - The Eco-Cal |
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| 55 | Achieving the quality : annex : programme of environmental obligations agreed by the Secretary of State for the Environment, Transport and the Regions and for Wales for individual water companies |
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| 56 | Drought in the South : in depth |
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| 57 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
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| 58 | Recreational waterways in the Anglian region : byelaws |
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| 59 | Public participation and the Water Framework Directive |
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| 60 | General introduction to the Water Framework Directive |
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| 61 | Agriculture and the Water Framework Directive |
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| 62 | Silt - and its effects on the river |
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| 63 | Humber estuary : state of the environment 1998 |
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| 64 | A Demonstration Of The Feasibility Of Soilpacs |
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| 65 | Sustainable water resources for the future |
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| 66 | Water Quality of the Humber Estuary 1986 |
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| 67 | Pesticides in the aquatic environment 1995 |
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| 68 | Information [on the NRA Anglian Region] |
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| 69 | Hydropower developments and the National Rivers Authority |
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| 70 | Changes to the water abstraction licensing system |
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| 71 | Environmental issues in the Midlands 1995/96 |
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| 72 | Synoptic State of the Environment Monitoring |
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| 73 | Navigations in the Anglian Region (NRA) |
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| 74 | Constructive thinking : save water, save the environment |
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| 75 | The Trophic Diatom Index: A User's Manual; |
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