1 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
2 | Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests |
3 | Method for the assessment of river water quality using benthic macroinvertebrates |
4 | Quantification of the relationship between effluent quality and biological quality : final report |
5 | Results of the oyster (Crassostrea gigas) embryo-larval biassay on samples taken during the winter phase of national maritime monitoring programme 1997 : interim report |
6 | Quantification of the relationship between effluent quality and biological quality : interim report for stage 1 |
7 | A study to investigate and propose remedies for river quality problems in the Madford catchment |