1 | Assessment of the impact of discharges from Meldon Quarry on the water quality of the West Okement River |
2 | Biological investigation of the Common Lake Stream |
3 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
4 | Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon |
5 | Biological investigation into the impact of the storm overflow at Middle Marwood Sewage Treatment Works |
6 | A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89 |
7 | An assessment of water quality in the River Yarty catchment |
8 | Quality audit of biological samples for the 1991 river quality survey |
9 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
10 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
11 | Torridge data report : biological monitoring of organic inputs to the study catchments using rapid biological assessment keys |