1 | Surveying and tracking salmon in the sea |
2 | The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority |
3 | Enhancement of spring salmon- Proceedings of a one-day conference held in the Rooms of the Linnean Society of London |
4 | Eel and elver studies in the Severn : interim report (256/6/ST) |
5 | First annual review of the River Taw catchment management plan (1996) |
6 | An investigation to determine if South Molton STW is the cause of elevated copper and zinc concentrations downstream in the River Mole [DEV/E/18/95] |
7 | An investigation into possible causes of poor water quality at Blakewell Bridge (R30A001) on the Bradiford Water |