26 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996 |
27 | An investigation into high concentrations of atrazine in surface waters and the increase in maize production in the Otter valley |
28 | The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual) |
29 | Policy and practice for the protection of groundwater : regional appendix Welsh region |
30 | The development and verification of methodologies for defining groundwater nitrate vulnerable zones |
31 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
32 | Policy and practice for the protection of groundwater - Thames region appendix |
33 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
34 | Policy and practice for the protection of groundwater : Southern region appendix |
35 | Groundwater-surface Water Interactions in the Hyporheic Zone |
36 | User notes for the Deben groundwater modelling package |
37 | General guide to the prevention of pollution of controlled water |
38 | The Occurrence of Sheep Dip Pesticides in Environmental Waters June 1997 |
39 | Steady-state particle tracking in the object-orientated regional groundwater model ZOOMQ3D |
40 | Policy and practice for the protection of groundwater |
41 | The Hydrogeological Classification of Superficial Clay: Methodology of Map Production |
42 | Policy and practice for the protection of groundwater : Thames Region appendix |
43 | Policy and practice for the protection of groundwater - Anglian Region appendix |
44 | Policy and practice for the protection of groundwater : summary document |
45 | Policy and practice for the protection of groundwater - NRA leaflet |
46 | The fuel additive MTBE - a groundwater protection issue? |
47 | Policy and practice for the protection of groundwater : draft for consultation |
48 | Policy and practice for the protection of groundwater |
49 | Protection of the Water Environment using Balancing Facilities |
50 | Review of water resources in the Fylde Aquifer and Wyre catchment |