| 6976 | A field guide to the British seaweeds : as required for assistance in the classification of water bodies under the Water Framework Directive |
|---|
| 6977 | Radiation Experiments on Aquatic Organisms |
|---|
| 6978 | Impact Of Conifer Harvesting And Replanting On Upland Water Quality |
|---|
| 6979 | Porth, Gluvian and Menalhyl catchment river water quality classification 1990 |
|---|
| 6980 | River Cober catchment river water quality classification 1991 |
|---|
| 6981 | River Fal catchment river water quality classification 1990 |
|---|
| 6982 | Fact sheet for the RBCA tool kit for chemical releases |
|---|
| 6983 | River Fal catchment river water quality classification 1991 |
|---|
| 6984 | River Par and Crinnis catchment river water quality classification 1990 |
|---|
| 6985 | River Par and Crinnis catchment river water quality classification 1991 |
|---|
| 6986 | St Austell River and south Cornwall coastal streams catchment river water quality classification 1990 |
|---|
| 6987 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
|---|
| 6988 | A draft code of practice for analytical quality control in National Rivers Authority laboratories |
|---|
| 6989 | Control samples for ph determination in low ionic strength waters |
|---|
| 6990 | Proposals to introduce operator monitoring assessment for emissions to air from processes regulated under integrated pollution control : consultation paper |
|---|
| 6991 | Cryptosporidium in drinking water : survey of occurrence. June 1991 |
|---|
| 6992 | River Cober catchment river water quality classification 1990 |
|---|
| 6993 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
|---|
| 6994 | Quality assurance for phytoplankton data |
|---|
| 6995 | STREAM thematic network : standards, measurement, testing and research in environmental instrumentation and monitoring |
|---|
| 6996 | Annual N2O measurements and associated data: AC0213, Devon, 2012 |
|---|
| 6997 | Evaluation of a YSI-6000 submersible water quality monitor |
|---|
| 6998 | Evaluation of an ELE/pHOX sub-logger submersible water quality monitor |
|---|
| 6999 | Blue-green algal survey of Lower Clicker Quarry |
|---|
| 7000 | Development of a field test kit for detection of blue-green algal toxins (348/02/A) : interim progress report |
|---|
