| 101 | The National Centre for Environmental Data and Surveillance : annual report April 1998 - April 1999 |
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| 102 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
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| 103 | Discharge monitoring in the Kennet catchment. Part 2 : ecological effects of fish farm discharges |
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| 104 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
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| 105 | An environmental assessment of mercury in mussels (Mytilus edulis L.) in the Mersey Estuary : final report |
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| 106 | Investigation into the frequency of storm overflow operation at Bradworthy sewage treatment works (1996) |
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| 107 | A Proposed Scheme To Ensure The Quality Of Data Generated By Laboratories Undertaking Regulatory Ecotoxicological Testing |
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| 108 | NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994 |
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| 109 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
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| 110 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
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| 111 | An investigation to determine if Deep Moor Landfill Site is causing an impact downstream in the Peagham Stream |
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| 112 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
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| 113 | Evaluating the impact of groundwater abstraction on key conservation sites, final report : Yare Broads and marshes (Strumpshaw Fen) |
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| 114 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
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| 115 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |
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| 116 | Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus) |
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| 117 | River Glen : river channel assessment : annex B : an analysis of invertebrate records for the River Glen 1976-1991 |
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| 118 | Swatcatch : a catchment scale model for predicting weekly river flows and pesticide concentrations : SSLRC report to the environment agency TAPS centre contract no : 82/3169 |
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| 119 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2001 : Environment Agency CEH Report Ref: COO 158/23 |
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| 120 | Remote surveillance data for assessing landscape change as a result of foot and mouth : a study in the Lake District : final report |
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