1 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
2 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin : April 2000 |
3 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995 |
4 | The drought of 1988-1992 in Anglia : a review |
5 | Review of water resources in the Fylde Aquifer and Wyre catchment |