| 176 | Analysis of bacteriological contamination and accumulation of metals and organics in the mussel (Mytilus edulis) |
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| 177 | Controlling the inputs of persistent chemical to marine waters from land-based sources |
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| 178 | Digital groundwater vulnerability maps : 1 : 100,000 series. Policy and practice for the protection of groundwater |
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| 179 | Interim guidelines on the ranges of enteric organism decay rates (T90s) under different marine conditions |
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| 180 | Trevone Bay beach EC bathing water guideline non-compliance : investigation into the Trevone Stream : final report |
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| 181 | Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority |
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| 182 | Discharge monitoring in the Kennet catchment. Part 1 : ecological effects of sewage and trade effluents |
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| 183 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
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| 184 | Technical and economic review of cement and lime process : a report to the Environment Agency |
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| 185 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
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| 186 | Hope Cove : non-compliance in 1998 with the European Community bathing water directive (76/160/EEC) |
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| 187 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 188 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
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| 189 | Manual for the use of herbicides in or near water : January 1993 : final draft report |
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| 190 | Investigation into the storm overflow discharge regime of Hill Barton Seawage Treatment Works Okehampton |
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| 191 | Impact assessment of Meldon quarry on water quality in the West Okement river |
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| 192 | The effect of ferric dosing of lakes on benthic invertebrates : first year report |
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| 193 | River Avon, Bath : aesthetic study of riverbanks through the urban area of Bath : final report |
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| 194 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 195 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
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| 196 | Aldrin and dieldrin concentrations in the Newlyn catchment during 1991 an interim report |
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| 197 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 198 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
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| 199 | Investigation of tecnazene contamination in the Chyandour Brook west Cornwall during spring 1990 |
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| 200 | Best Available Techniques For The Control Of Pollution In Petrochemical And Large Volume Organic Chemical Processes |
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