1 | The Hull catchment (river factfiles) |
2 | 1999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics |
3 | A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids |
4 | Investigation of mercury contamination in the Red River catchment, West Cornwall |
5 | An assessment of mercury contamination in the Red River catchment : final draft report |