26 | Artificial recharge to groundwater in the Otter valley |
27 | Water quality in Anglian Region : the first five years |
28 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
29 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/01- May 1998 |
30 | The impact of climate change on severe droughts: River-flow reconstructions and implied groundwater levels |
31 | Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy |
32 | An assessment of mercury contamination in the Red River catchment : final draft report |
33 | Macrophyte status of the Rivers Test and Itchen - Hampshire : summary report - October 1998 |
34 | Low flows and water resources : facts on the top 40 low flow rivers in England and Wales |
35 | River Lemon corridor survey : a report prepared by Ecologue for the National Rivers Authority (South West Region) |
36 | Chironomids as indicators of biological quality : present use and future potential : a report of a workshop held at the Environment Agency, Thames Region |