1 | Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3 |
2 | An assessment of water quality in the River Yarty catchment |
3 | Discharge monitoring in the Kennet catchment. Part 2 : ecological effects of fish farm discharges |
4 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |