1 | The rehabilitation of the River Taff |
2 | Domesday to the dawn of the new millennium : 900 years of the Don Fishery |
3 | The impact of ferruginous minewater break-outs on the environmental quality of the Rivers Rhymney, Ebbw and Sirhowy : summary report |
4 | First annual review of the River Tone catchment management plan |
5 | An investigation of sewage on the beach at Porthcothan |
6 | Environmental planning issues in the North Wessex area |