| 126 | A guide to sustainable urban drainage : protecting the quality of our environment |
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| 127 | The Blackwater River catchment management plan : first annual review 95/96 : Draft Document |
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| 128 | Snapshots of the environment : a new environmental approach |
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| 129 | The Mersey estuary : a report on environmental quality |
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| 130 | First annual review of the River Exe catchment management plan |
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| 131 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
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| 132 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
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| 133 | Policy and practice for the protection of groundwater |
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| 134 | First annual review of the River Taw catchment management plan (1996) |
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| 135 | Attenuation of nitrate in the sub-surface environment |
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| 136 | The use of herbicides to control weeds in or near water |
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| 137 | Assessing and controlling the ecotoxicity of complex effluents |
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| 138 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
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| 139 | The quality of rivers in England and Wales (1990 to 1995) |
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| 140 | Investigations of discharges into the River Lemon at Newton Abbot |
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| 141 | Pesticides in the aquatic environment 1997 full report |
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| 142 | Policy and practice for the protection of groundwater - NRA leaflet |
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| 143 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
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| 144 | The fuel additive MTBE - a groundwater protection issue? |
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| 145 | General guide to the prevention of pollution of controlled water |
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| 146 | Protection of the Water Environment using Balancing Facilities |
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| 147 | Policy and practice for the protection of groundwater : Southern region appendix |
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| 148 | Guidance for estimating the air quality impact of stationary sources - GN 24 |
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| 149 | Report on monitoring of environmental quality in the Severn Estuary |
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| 150 | Fact sheet for the RBCA tool kit for chemical releases |
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