401 | Assessment of the Trophic Status of Rivers using Macrophytes - Evaluation of the Mean Trophic Rank |
402 | Best Available Techniques For The Control Of Pollution In The Fine And Speciality Organic Chemical Sector |
403 | Technical Summary - Appraisal of the Impact of Multiple Retailers Quality Assurance Schemes on the Environment |
404 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
405 | The ecology and management of riparian trees in the NRA Anglian region : draft final report |
406 | Proposals to extend the Environment Agency's monitoring certification scheme (MCERTS) to the chemical testing of soils |
407 | The Hydrogeological Classification of Superficial Clay: The Hydrogeological Characterisation of Glacial Till in east Anglia |
408 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
409 | Investigate the feasibility of applying quality methods and standards within the water resources function. |
410 | Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality |
411 | The environmental impact of the foot and mouth disease outbreak: and interim assessment |
412 | Riverside litter : results of the 1990 campaign and a strategy for the future |
413 | The potential for the use of Willow in buffer zones for reducing nitrate and atrazine pollution |
414 | Swords water quality study - phase 1 : modelling the water quality of the River Thames |
415 | Rising groundwater levels in the chalk-basal sands aquifer of the Central London basin |
416 | The Nuclear Energy Agency Database of Features, Events and Processes. Application by the Environment Agency |
417 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
418 | Ponds in Partnership Phase 1 Final Report: Establishing the Framework for the National Pond Monitoring Network |
419 | Investigation of the Relationship between the LIFE Index and RIVPACS: Putting LIFE into RIVPACS |
420 | Water resources for the future : a summary of the strategy for Thames Region Summary |
421 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |
422 | A strategy for implementing the Environment Agency's contribution to the UK Biodiversity Action Plan |
423 | SERPLAN development scenarios : the potential impact upon water resources in the SERPLAN region |
424 | Towards the sustainable use of material resources : an evaluation using the natural step framework |
425 | Water resources for the future : a summary of the strategy for Wales (bilingual) |