| 676 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
|---|
| 677 | Doe Lea restoration study : the work of WRc |
|---|
| 678 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
|---|
| 679 | The NRA in business : annual review and summary accounts 1993-94 |
|---|
| 680 | Cyanobacteria (blue-green algae) in the south west region 1989 |
|---|
| 681 | Toxic blue-green algae : a report by the National Rivers Authority |
|---|
| 682 | Report on monitoring of environmental quality in the Severn Estuary |
|---|
| 683 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
|---|
| 684 | Artificial recharge to groundwater in the Otter valley |
|---|
| 685 | State of the environment report for Thames Region : first update 2001 |
|---|
| 686 | State of the environment report 2001 : West Midlands Region |
|---|
| 687 | Groundwater flooding in the Thames region : winter 2000/01 |
|---|
| 688 | The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft. |
|---|
| 689 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
|---|
| 690 | 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 |
|---|
| 691 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
|---|
| 692 | Interim review of drought management experience in the North West Region of the National Rivers Authority. lessons learned (29th June 1995 - March 31st 1996) |
|---|
| 693 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
|---|
| 694 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
|---|
| 695 | 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 |
|---|
| 696 | Catch and release: the survival and behaviour of Atlantic salmon angled and returned to the Aberdeenshire Dee, in spring and early summer |
|---|
| 697 | 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 |
|---|
| 698 | Tamar Lakes project 2001 : initial assessment of nutrient data to identify pollution sources, assess the effect of Tamar Lakes on the downstream water quality and to recommend future monitoring requirements |
|---|
| 699 | 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 |
|---|
| 700 | 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 |
|---|
