401 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
402 | The Nuclear Energy Agency Database of Features, Events and Processes. Application by the Environment Agency |
403 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
404 | Ponds in Partnership Phase 1 Final Report: Establishing the Framework for the National Pond Monitoring Network |
405 | Investigation of the Relationship between the LIFE Index and RIVPACS: Putting LIFE into RIVPACS |
406 | Water resources for the future : a summary of the strategy for Thames Region Summary |
407 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
408 | SERPLAN development scenarios : the potential impact upon water resources in the SERPLAN region |
409 | Towards the sustainable use of material resources : an evaluation using the natural step framework |
410 | Water resources for the future : a summary of the strategy for Wales (bilingual) |
411 | Water resources for the future : a summary of the strategy for North West Region |
412 | Water resources for the future : a summary of the strategy for South West region |
413 | Classification of listed substances for the purposes of the EC groundwater directive (80/68/EEC) : technical report |
414 | Running with the tide : reconciling development pressures with flood risk and the environment |
415 | Water for the future in Kent : NRA response to the issues and options report |
416 | Review of flood defence practices on the Somerset Levels and Moors : the report |
417 | Investigation of the water quality in the Buckland stream up and downstream of East/West Buckland |
418 | The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration |
419 | Planning for the rising tides : the Humber estuary shoreline management plan. Summary of proposals |
420 | The influence of agriculture on the quality of natural waters in England and Wales |
421 | The Distribution of Phytoplankton and Nutrients in the North East Irish Sea During 1998 |
422 | Biological assessment of the effects of Ivybridge Sewage Treatment Works on the River Erme |
423 | The impact of industrial discharges on metal levels in biota of the West Cumbrian coast - 1990 |
424 | Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report |
425 | The impact of land use on salmonids (Report 30) : a study of the River Torridge catchment |