401 | Water resources for the future : a summary of the strategy for England and Wales |
402 | The Ecology and Conservation of the Southern Damselfly (Coenagrion mercuriale - Charpentier) in Britain |
403 | 1994 annual report on fisheries in the North West incorporating the annual summary of fishery statistics |
404 | Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive |
405 | Investigation of the environmental impact of Coombe Farm on the Clapton Stream January 1992 |
406 | Assessment of the Trophic Status of Rivers using Macrophytes - Evaluation of the Mean Trophic Rank |
407 | Best Available Techniques For The Control Of Pollution In The Fine And Speciality Organic Chemical Sector |
408 | Technical Summary - Appraisal of the Impact of Multiple Retailers Quality Assurance Schemes on the Environment |
409 | The Distribution Of Phytoplankton And Nutrients In The North East Irish Sea During 1997; |
410 | The ecology and management of riparian trees in the NRA Anglian region : draft final report |
411 | Proposals to extend the Environment Agency's monitoring certification scheme (MCERTS) to the chemical testing of soils |
412 | Ecological effects of discharges from watercress farms on the chalk-streams of the NRA Wessex Region |
413 | Investigate the feasibility of applying quality methods and standards within the water resources function. |
414 | Evaluation of the effectiveness of the Water Fringe Option Scheme on Environmental Quality |
415 | The environmental impact of the foot and mouth disease outbreak: and interim assessment |
416 | Riverside litter : results of the 1990 campaign and a strategy for the future |
417 | The potential for the use of Willow in buffer zones for reducing nitrate and atrazine pollution |
418 | Swords water quality study - phase 1 : modelling the water quality of the River Thames |
419 | The Nuclear Energy Agency Database of Features, Events and Processes. Application by the Environment Agency |
420 | National marine baseline survey 1995 : littoral cell 3 : the Wash to the Thames |
421 | Ponds in Partnership Phase 1 Final Report: Establishing the Framework for the National Pond Monitoring Network |
422 | Investigation of the Relationship between the LIFE Index and RIVPACS: Putting LIFE into RIVPACS |
423 | Water resources for the future : a summary of the strategy for Thames Region |
424 | Water resources for the future : a summary of the strategy for Thames Region Summary |
425 | Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project |