1 | An investigation into the water quality of the River Waldon during wet weather |
2 | Non-compliance with water quality objectives on the Croyde stream (upper catchment) |
3 | Monitoring of the River Burn upstream and downstream of Burnham Market sewage treatment works 1999 |
4 | Possible replacements for the biochemical oxygen demand (BOD) test and suspended solids as measures of effluent and water quality |