26 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
27 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
28 | Classification of listed substances for the purposes of the EC groundwater directive (80/68/EEC) : technical report |
29 | Water for the future in Kent : NRA response to the issues and options report |
30 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
31 | The influence of agriculture on the quality of natural waters in England and Wales |
32 | The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation |
33 | The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England; |
34 | (3) The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
35 | The hydrogeological classification of superficial clay : the hydrogeological characterisation of glacial till and glacio-lacustrine sediments in Shropshire |
36 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995 |
37 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996 |
38 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
39 | The Natural (Baseline) Quality Of Groundwaters In England And Wales: The Permo-Triassic Sandstones Of Cumbria, North-West England; |
40 | Recommendations For The Processing And Presentation Of Groundwater Quality Data |
41 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
42 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
43 | The development and verification of methodologies for defining groundwater nitrate vulnerable zones |
44 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
45 | Policy and practice for the protection of groundwater - Thames region appendix |
46 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
47 | Policy and practice for the protection of groundwater : Southern region appendix |
48 | Groundwater-surface Water Interactions in the Hyporheic Zone |
49 | User notes for the Deben groundwater modelling package |
50 | General guide to the prevention of pollution of controlled water |