551 | A survey of ferruginous minewater impacts in the Welsh coalfields |
552 | Eel and elver studies in the Severn : interim report (256/6/ST) |
553 | Fishery survey of the Bridgwater and Taunton Canal |
554 | A guide to sustainable urban drainage : protecting the quality of our environment |
555 | Air dispersion climate from the Castle Cement works at Ribblesdale |
556 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
557 | Doe Lea restoration study : the work of WRc |
558 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
559 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
560 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
561 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
562 | State of the environment report for Thames Region : first update 2001 |
563 | State of the environment report 2001 : West Midlands Region |
564 | Groundwater flooding in the Thames region : winter 2000/01 |
565 | The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft. |
566 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
567 | High level principles for OPRA-based schemes : guidance on the development and implementation of risk rating and regulatory resource planning systems in the Environment Agency |
568 | Interim review of drought management experience in the North West Region of the National Rivers Authority. lessons learned (29th June 1995 - March 31st 1996) |
569 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
570 | Water company plans to safeguard 1997 summer water supplies : Environment Agency report to the Secretary of State for the Environment : fifth report in a series |
571 | Catch and release: the survival and behaviour of Atlantic salmon angled and returned to the Aberdeenshire Dee, in spring and early summer |
572 | Spring salmon : a review of factors affecting the abundance and catch of spring salmon from the River Wye and elsewhere, and proposals for stock maintenance and enhancement |
573 | A study of the use of Glycol-based de-icers at RAF Lyneham and their impact on local watercourses during the winter of 1999/2000 |
574 | Local environment focus : issues in and around Derby, Matlock, Buxton, Bakewell, Belper and the Derbyshire Dales Issue 3 : Environment Agency Newsletter for the Derbyshire Derwent Catchment October 2003 |
575 | Implications of draft EC Directive concerning municipal waste water treatment : Memorandum submitted by the NRA to House of Lords Select Committee on the European Communities |