| 6451 | Biological survey report - Chess catchment, June-Oct 1992 |
|---|
| 6452 | Development of the Acid Water Indicator Community (AWIC) Macroinvertebrate Family and Species Level |
|---|
| 6453 | Ferric dosing of reservoirs : a review of dosing and its impact in Anglian region, Northern area during 1994/5 |
|---|
| 6454 | Killiow Stream pollution biological impact assessment |
|---|
| 6455 | Macroinvertebrates in the Kennet catchment : Part 1 - water quality monitoring |
|---|
| 6456 | Physical environment for river invertebrate communities : project report : annex (data) |
|---|
| 6457 | Physical environment for river invertebrate communities |
|---|
| 6458 | Teign estuary post scheme appraisal report of 1991 surveys : final draft report |
|---|
| 6459 | Thames estuary benthic programme : a site by site report on the results of macroinvertebrate surveys undertaken during 1990-91 |
|---|
| 6460 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
|---|
| 6461 | A report on a baseline survey of the subtidal benthic communities within Portland Harbour (January 1997) |
|---|
| 6462 | Alternative Methods For The Biological Classification Of Rivers |
|---|
| 6463 | Analysis of 1995 Survey Data: Phase 2 Post-Survey Appraisal. Unit II: Changes in Biological Condition |
|---|
| 6464 | 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 |
|---|
| 6465 | Lake Benthic Macroinvertebrates 1: Improving Sampling Methodology |
|---|
| 6466 | Redgrave and Lopham Fens alleviation scheme : project appraisal report : version 2.0 |
|---|
| 6467 | River Deben estuary subtidal biological survey, March 1992 |
|---|
| 6468 | The Ecology of Four Scarce Wetland Molluscs |
|---|
| 6469 | Ecotoxicological Methods: Improving Assessments of Complex Effluents - Assessment of Sub-Lethal Fish Toxicity Test Methods |
|---|
| 6470 | Endocrine Modulating Effects of Wastewater Treatment Works Effluents: 'Sensitive Windows' for inducing germ-cell intersex in the Roach (Rutilus rutilus) |
|---|
| 6471 | Factors affecting the recruitment of riverine coarse fish: phase 3 |
|---|
| 6472 | Medway Estuary fisheries survey 2000 : (incorporating the report for 1997 to 2000) |
|---|
| 6473 | Redd count report 1993 |
|---|
| 6474 | Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters |
|---|
| 6475 | Classification options for trophic status |
|---|
