| 7001 | Herbarium Image: Schoenoplectus lacustris |
|---|
| 7002 | Herbarium Image: Schoenoplectus tabernaemontani |
|---|
| 7003 | Best Management Practices to Reduce Diffuse Pollution from Agriculture |
|---|
| 7004 | A report on the use of pesticides at two Hampshire watercress farms |
|---|
| 7005 | A field guide to the British seaweeds : as required for assistance in the classification of water bodies under the Water Framework Directive |
|---|
| 7006 | Radiation Experiments on Aquatic Organisms |
|---|
| 7007 | Impact Of Conifer Harvesting And Replanting On Upland Water Quality |
|---|
| 7008 | Porth, Gluvian and Menalhyl catchment river water quality classification 1990 |
|---|
| 7009 | River Cober catchment river water quality classification 1991 |
|---|
| 7010 | River Fal catchment river water quality classification 1990 |
|---|
| 7011 | Fact sheet for the RBCA tool kit for chemical releases |
|---|
| 7012 | River Fal catchment river water quality classification 1991 |
|---|
| 7013 | River Par and Crinnis catchment river water quality classification 1990 |
|---|
| 7014 | River Par and Crinnis catchment river water quality classification 1991 |
|---|
| 7015 | St Austell River and south Cornwall coastal streams catchment river water quality classification 1990 |
|---|
| 7016 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
|---|
| 7017 | A draft code of practice for analytical quality control in National Rivers Authority laboratories |
|---|
| 7018 | Control samples for ph determination in low ionic strength waters |
|---|
| 7019 | Proposals to introduce operator monitoring assessment for emissions to air from processes regulated under integrated pollution control : consultation paper |
|---|
| 7020 | Cryptosporidium in drinking water : survey of occurrence. June 1991 |
|---|
| 7021 | River Cober catchment river water quality classification 1990 |
|---|
| 7022 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
|---|
| 7023 | Quality assurance for phytoplankton data |
|---|
| 7024 | Quality in Corporate Planning 1993 |
|---|
| 7025 | STREAM thematic network : standards, measurement, testing and research in environmental instrumentation and monitoring |
|---|
