| 176 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
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| 177 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
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| 178 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
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| 179 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
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| 180 | Improved monitoring for surface water quality : the development of a manual of best practice |
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| 181 | Report on the By Brook low flow investigations : October 2001 : volume 1 : report |
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| 182 | Future foundations : building a better South West : a sustainable construction charter for the region |
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| 183 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
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| 184 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
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| 185 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : AQC audit |
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| 186 | An audit of performance in the analysis of biological samples in 1999. Environment Agency : primary audit |
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| 187 | Further investigation of the pilot borehole at Bean's Lane, Wortham (94/7/912) : September 1994 |
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| 188 | Discharge consents and compliance : the NRA's approach to control of discharges to water |
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| 189 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 190 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
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| 191 | The Natural (Baseline) Quality of Groundwaters in England and Wales - Magnesium Limestone of Yorkshire and Northumbria |
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| 192 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
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| 193 | Catchment management plans : protecting and enhancing the water environment in an integrated manner |
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| 194 | Water quality modelling in the Environment Agency (Report no.28) : present practice and future challenges : Water Quality Modelling Group workshop proceedings |
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| 195 | The use of constructed wetlands to ameliorate metal-rich mine waters. Stage 1 : study of natural wetlands |
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| 196 | The FBA-Welsh Water simulation model of phytoplankton dynamics in flushed systems. Authentication in a coastal lagoon |
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| 197 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
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| 198 | Development of data and information sources on Natura 2000 estuarine sites in the north west : Morecambe Bay : final report |
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| 199 | Investigation into algal bloom conditions in three fresh water ponds located at the Miniature Pony Centre, Mortonhampstead (1996) |
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| 200 | Audit of priority species of rivers and wetlands : white-clawed crayfish Austropotambius pallipes in South Hampshire and the Isle of Wight |
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