| 5476 | Evaluation of a YSI-6000 submersible water quality monitor |
|---|
| 5477 | Evaluation of an ELE/pHOX sub-logger submersible water quality monitor |
|---|
| 5478 | Blue-green algal survey of Lower Clicker Quarry |
|---|
| 5479 | Development of a field test kit for detection of blue-green algal toxins (348/02/A) : interim progress report |
|---|
| 5480 | European collaboration to develop standard sediment toxicity test methods (396/4/T) : interim report |
|---|
| 5481 | The application of toxicity-based criteria for the regulatory control of wastewater discharges: a consultation document |
|---|
| 5482 | Acid Waters: Llyn Brianne Project- Project Record |
|---|
| 5483 | Development of a field test kit for detection of blue-green algal toxins (348/01/A) : interim progress report |
|---|
| 5484 | Some guidance on the use of digital environmental data |
|---|
| 5485 | A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 1 : final draft |
|---|
| 5486 | An investigation into the effect of Farnham STW on the River Wey |
|---|
| 5487 | An investigation into the effects of Alton sewage works on the River Wey North |
|---|
| 5488 | An investigation of sewage on the beach at Porthcothan |
|---|
| 5489 | Assessing and controlling the ecotoxicity of complex effluents |
|---|
| 5490 | Assessment of Ivybridge mobile monitoring station and investigation of the water quality of the River Erme and the effect of Ivybridge Sewage Treatment works final effluent |
|---|
| 5491 | Charging for discharges scheme : guidance to the power generation industry |
|---|
| 5492 | Coln River levels study : project summary |
|---|
| 5493 | Discharge consent and compliance policy : a blueprint for the future : the NRA's response to the public consultation |
|---|
| 5494 | Investigation to assess the compliance of Trelavour Kilns discharge CP7 (SW 9479 5722) with consent conditions and to identify any impact upon water quality in the St Dennis Stream : final draft report |
|---|
| 5495 | Monitoring the effects of a combined sewer overflow discharge to a small watercourse in South Wales |
|---|
| 5496 | Pitsea Creek |
|---|
| 5497 | Sewage risks to urban groundwater |
|---|
| 5498 | Silloth sediment survey : April, July 1990 |
|---|
| 5499 | Streetley Chemicals/ Redland Bricks |
|---|
| 5500 | Study of ferruginous minewater impacts in Wales : phase 2a determination of remedial options : volume 2 : site reports |
|---|
