| 6476 | 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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| 6477 | 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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| 6478 | 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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| 6479 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
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| 6480 | An Investigation of Ecological Change in the Rivers Kennet and Lambourn |
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| 6481 | Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph |
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| 6482 | Assessment of river Phosphorus and Nitrogen from macroinvertebrate data using artificial intelligence techniques : technical report |
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| 6483 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
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| 6484 | Biological investigation of the Common Lake Stream |
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| 6485 | Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991 |
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| 6486 | Biological survey report - Chess catchment, June-Oct 1992 |
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| 6487 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
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| 6488 | Ferric dosing of reservoirs : a review of dosing and its impact in Anglian region, Northern area during 1994/5 |
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| 6489 | Killiow Stream pollution biological impact assessment |
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| 6490 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
|---|
| 6491 | Physical environment for river invertebrate communities : project report : annex (data) |
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| 6492 | Physical environment for river invertebrate communities |
|---|
| 6493 | Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91 |
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| 6494 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
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| 6495 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
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| 6496 | Alternative Methods For The Biological Classification Of Rivers |
|---|
| 6497 | Analysis of 1995 Survey Data: Phase 2 Post-Survey Appraisal. Unit II: Changes in Biological Condition |
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| 6498 | Lake Benthic Macroinvertebrates 1: Improving Sampling Methodology |
|---|
| 6499 | Redgrave and Lopham Fens alleviation scheme : project appraisal report : version 2.0 |
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| 6500 | The Ecology of Four Scarce Wetland Molluscs |
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