26 | Artificial recharge to groundwater in the Otter valley |
27 | Second annual review of the Sid/Otter catchment management plan 1999 |
28 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/01- May 1998 |
29 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
30 | An assessment of mercury contamination in the Red River catchment : final draft report |
31 | The impact of climate change on severe droughts: River-flow reconstructions and implied groundwater levels |
32 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
33 | River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region) |
34 | Chironomids as indicators of biological quality : present use and future potential : a report of a workshop held at the Environment Agency, Thames Region |