| 6951 | St Austell River and south Cornwall coastal streams catchment river water quality classification 1990 |
|---|
| 6952 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
|---|
| 6953 | A draft code of practice for analytical quality control in National Rivers Authority laboratories |
|---|
| 6954 | Control samples for ph determination in low ionic strength waters |
|---|
| 6955 | Proposals to introduce operator monitoring assessment for emissions to air from processes regulated under integrated pollution control : consultation paper |
|---|
| 6956 | Cryptosporidium in drinking water : survey of occurrence. June 1991 |
|---|
| 6957 | River Cober catchment river water quality classification 1990 |
|---|
| 6958 | Developing Quality Assurance for Fish Counter Data - Phase 1: An Assessment of the Salmonid Fish Counter Network in England and Wales |
|---|
| 6959 | Quality assurance for phytoplankton data |
|---|
| 6960 | STREAM thematic network : standards, measurement, testing and research in environmental instrumentation and monitoring |
|---|
| 6961 | Annual N2O measurements and associated data: AC0213, Devon, 2012 |
|---|
| 6962 | Evaluation of a YSI-6000 submersible water quality monitor |
|---|
| 6963 | Evaluation of an ELE/pHOX sub-logger submersible water quality monitor |
|---|
| 6964 | Blue-green algal survey of Lower Clicker Quarry |
|---|
| 6965 | Development of a field test kit for detection of blue-green algal toxins (348/02/A) : interim progress report |
|---|
| 6966 | European collaboration to develop standard sediment toxicity test methods (396/4/T) : interim report |
|---|
| 6967 | The application of toxicity-based criteria for the regulatory control of wastewater discharges: a consultation document |
|---|
| 6968 | Atlantic Salmon Trust Winter Journal 2005/2006 |
|---|
| 6969 | Acid Waters: Llyn Brianne Project- Project Record |
|---|
| 6970 | Development of a field test kit for detection of blue-green algal toxins (348/01/A) : interim progress report |
|---|
| 6971 | Some guidance on the use of digital environmental data |
|---|
| 6972 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
|---|
| 6973 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
|---|
| 6974 | An evaluation of discharge and consent compliance policy : a blueprint for the future : letters from respondents |
|---|
| 6975 | Definition of terms used in the assessment information management system (AIMS) : guidance note 5 |
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