| 101 | Landfill and the water environment : NRA position statement |
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| 102 | Snapshots of the environment : managing our freshwater fisheries |
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| 103 | Conservation in the Severn-Trent Region (NRA Severn-Trent 57)
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| 104 | Policy and practice for the protection of groundwater - NRA leaflet |
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| 105 | The NRA in business : annual review and summary accounts 1993-94 |
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| 106 | Snapshots of the environment : a new environmental approach |
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| 107 | The National Centre for Environmental Data and Surveillance : business plan 1999/2000 |
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| 108 | Second Coniston OS map related to the Seismic Survey 1983 |
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| 109 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
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| 110 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
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| 111 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
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| 112 | Policy and practice for the protection of groundwater |
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| 113 | Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities |
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| 114 | Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series |
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| 115 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
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| 116 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
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| 117 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
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| 118 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
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| 119 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 120 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
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| 121 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
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| 122 | Improved monitoring for surface water quality : the development of a manual of best practice |
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| 123 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
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| 124 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
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| 125 | Saving water : the NRA's approach to water conservation and demand management : a consultation report |
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