| 6551 | Teign estuary post scheme appraisal report of 1991 surveys : final draft report |
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| 6552 | Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91 |
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| 6553 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
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| 6554 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
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| 6555 | Alternative Methods For The Biological Classification Of Rivers |
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| 6556 | Analysis of 1995 Survey Data: Phase 2 Post-Survey Appraisal. Unit II: Changes in Biological Condition |
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| 6557 | 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 |
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| 6558 | Lake Benthic Macroinvertebrates 1: Improving Sampling Methodology |
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| 6559 | Redgrave and Lopham Fens alleviation scheme : project appraisal report : version 2.0 |
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| 6560 | River Deben estuary subtidal biological survey, March 1992 |
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| 6561 | The Ecology of Four Scarce Wetland Molluscs |
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| 6562 | Ecotoxicological Methods: Improving Assessments of Complex Effluents - Assessment of Sub-Lethal Fish Toxicity Test Methods |
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| 6563 | Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus) |
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| 6564 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
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| 6565 | Medway Estuary fisheries survey 2000 : (incorporating the report for 1997 to 2000) |
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| 6566 | Land Use and Fisheries Report of the Pilot Study |
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| 6567 | Provenance of Interstitial Sediment Retrieved from Salmonid Spawning Gravels in England and Wales |
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| 6568 | Redd count report 1993 |
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| 6569 | Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters |
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| 6570 | Classification options for trophic status |
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| 6571 | Guide to the use of control charts in water analysis |
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| 6572 | A Review of the Brogboroughand Landfill 2000 Test Cells Monitoring Data |
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| 6573 | Health effects of white-water canoeing (320/1/W) |
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| 6574 | River Deben alleviation of low flows scheme : an environmental appraisal. Appendices |
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| 6575 | Anglian region shoreline monitoring data catalogue |
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