| 51 | Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater |
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| 52 | Herbarium Image: Sparganium erectum |
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| 53 | The Paris commission 1995 survey : report for England and Wales by the Environment Agency |
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| 54 | Bathing water quality in England and Wales in 1997 : a summary report |
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| 55 | Salmonid and freshwater fisheries statistics for England and Wales, 1989 |
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| 56 | Project record for the review and statistical analysis of the baseline coastal waters survey |
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| 57 | Conservation, access and recreation annual report 93-94 |
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| 58 | Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority |
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| 59 | Pesticides in the aquatic environment 1995 |
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| 60 | Flood defence law 1992 |
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| 61 | Wiser, sustainable use of natural resources : a framework for change : July 2001 |
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| 62 | Saving water : the NRA's approach to water conservation and demand management : a consultation report |
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| 63 | NRA policy implementation guidance notes (PIGN) |
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| 64 | Water resources development strategy : a discussion document |
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| 65 | Water pollution incidents in England and Wales 1994 : report summary |
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| 66 | Hydropower developments and the National Rivers Authority |
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| 67 | Conwy catchment management plan : water quality assessment technical memorandum |
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| 68 | Radioactivity in the environment : a summary and radiological assessment of the Environment Agency's monitoring programmes : report for 1996 |
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| 69 | Managing water abstraction : towards a shared strategy : consultation response April 2000 |
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| 70 | National Groundwater and Contaminated Land Centre annual report 2000/2001 |
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| 71 | Demand for irrigation water (413/2/A) : draft final report |
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| 72 | Herbarium Image: Ranunculus aquatilis |
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| 73 | National coastal baseline survey (Final draft) : 1993, 1994 and 1995 |
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| 74 | Policy and practice for the protection of groundwater - NRA leaflet |
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| 75 | The Menai Strait catchment management plan : action plan (bilingual) : Cynllun Rheoli Dalgylch Afon Menai; 1995 Cynllun Gweithredu |
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