| 176 | Water resources for the future : a summary of the strategy for Thames Region Summary |
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| 177 | SERPLAN development scenarios : the potential impact upon water resources in the SERPLAN region |
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| 178 | Water resources for the future : a summary of the strategy for Wales (bilingual) |
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| 179 | Water resources for the future : a summary of the strategy for North West Region |
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| 180 | Water resources for the future : a summary of the strategy for South West region |
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| 181 | Water for the future in Kent : NRA response to the issues and options report |
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| 182 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
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| 183 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
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| 184 | Further surveys to elucidate the distribution of the fine-lined pea mussel Pisidium tenuilineatum Stelfox, 1918 |
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| 185 | The influence of agriculture on the quality of natural waters in England and Wales |
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| 186 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
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| 187 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
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| 188 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
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| 189 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |
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| 190 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
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| 191 | A collation of the environmental impact work carried out following the Rosebay oil spill, May 1990 |
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| 192 | The application of toxicity-based criteria for the regulatory control of wastewater discharges: a consultation document |
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| 193 | An investigation into the effects of Alton sewage works on the River Wey North |
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| 194 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
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| 195 | The land-use planning system and the Water Framework Directive (can't read barcode) |
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| 196 | Rural sewage pollution in the '90s : report of the rural sewerage project 1993/4 |
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| 197 | Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary |
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| 198 | Responses to 'Outlook for the environment' : a summary of the responses to the Environment Agency's consulation on the priorities for investment by water companies in environmental improvements as part of the Periodic Review |
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| 199 | Report on the national marine analytical quality control scheme 1993/94 : presented to the 18th October 1994 meeting of the Marine Pollution Monitoring Management Group |
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| 200 | Identification of Blue Green Algae of the British Isles Guide to the Genera and Use of the Interactive CD-ROM for Identification of Species |
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