| 1 | Towards the sustainable use of material resources : an evaluation using the natural step framework |
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| 2 | An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31) |
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| 3 | Method for assessing the heritage value of net fisheries |
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| 4 | The 1990 river and estuary classification survey of England and Wales |
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| 5 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
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| 6 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
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| 7 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
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| 8 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
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| 9 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10 |
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| 10 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11 |
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| 11 | Chironomids as indicators of biological quality : present use and future potential : a report of a workshop held at the Environment Agency, Thames Region |
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| 12 | An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2001 : Environment Agency CEH Report Ref: COO 15 8/24 |
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| 13 | 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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