| 6451 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : primary audit : C00158/10 |
|---|
| 6452 | 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 |
|---|
| 6453 | An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2002 : The Environment Agency (C00158/31) |
|---|
| 6454 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2001 : Environment Agency CEH Report Ref: COO 158/23 |
|---|
| 6455 | An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2002 : The Environment Agency (CEH Report Ref: C00158/31) |
|---|
| 6456 | An audit of performance in the processing of macro-invertebrate samples in 1992 |
|---|
| 6457 | Assessment of estuarine/marine water quality using benthic macroinvertebrates : standard methodologies : final draft : biology laboratory procedures manual. Section C : test methods and procedures |
|---|
| 6458 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
|---|
| 6459 | Biological investigation of the Common Lake Stream |
|---|
| 6460 | Biological investigation of the impact of Ivybridge sewage treatment works discharge to the River Erme, May 1991 |
|---|
| 6461 | Biological survey report - Chess catchment, June-Oct 1992 |
|---|
| 6462 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
|---|
| 6463 | Ferric dosing of reservoirs : a review of dosing and its impact in Anglian region, Northern area during 1994/5 |
|---|
| 6464 | Killiow Stream pollution biological impact assessment |
|---|
| 6465 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
|---|
| 6466 | Physical environment for river invertebrate communities : project report : annex (data) |
|---|
| 6467 | Teign estuary post scheme appraisal report of 1991 surveys : final draft report |
|---|
| 6468 | Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91 |
|---|
| 6469 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
|---|
| 6470 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
|---|
| 6471 | Alternative Methods For The Biological Classification Of Rivers |
|---|
| 6472 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
|---|
| 6473 | Lake Benthic Macroinvertebrates 1: Improving Sampling Methodology |
|---|
| 6474 | Redgrave and Lopham Fens alleviation scheme : project appraisal report : version 2.0 |
|---|
| 6475 | River Deben estuary subtidal biological survey, March 1992 |
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