| 126 | Assessing and controlling the ecotoxicity of complex effluents |
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| 127 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
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| 128 | The quality of rivers in England and Wales (1990 to 1995) |
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| 129 | Pesticides in the aquatic environment 1997 full report |
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| 130 | Policy and practice for the protection of groundwater - NRA leaflet |
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| 131 | The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994 |
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| 132 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
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| 133 | The fuel additive MTBE - a groundwater protection issue? |
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| 134 | General guide to the prevention of pollution of controlled water |
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| 135 | Protection of the Water Environment using Balancing Facilities |
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| 136 | Policy and practice for the protection of groundwater : Southern region appendix |
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| 137 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
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| 138 | Report on monitoring of environmental quality in the Severn Estuary |
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| 139 | The Wandle, Beverley Brook, Hogsmill catchment management plan : action plan : July 1995 |
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| 140 | Charging for discharges scheme : guidance to the agricultural industry |
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| 141 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
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| 142 | Malodours and discolouration on the Wool Brook Sidmouth |
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| 143 | The NRA in business : annual review and summary accounts 1993-94 |
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| 144 | Our Midlands environment : the Environment Agency in action |
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| 145 | The feasibility of biomanipulation in reservoirs and deeper lakes : draft final report |
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| 146 | Acidification of freshwaters: the threat and its mitigation |
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| 147 | Fact sheet for the RBCA tool kit for chemical releases |
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| 148 | Guidance for the Development of Housing on Land Affected by Contamination |
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| 149 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
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| 150 | The mobilization and release of mercury, copper, iron, manganese and selenium from contaminated sediment as a result of dredging : laboratory simulation studies : interim report to the National Rivers Authority Anglian Region |
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