876 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
877 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
878 | Cyanobacteria (blue-green algae) in the south west region 1989 |
879 | Toxic blue-green algae : a report by the National Rivers Authority |
880 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
881 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
882 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
883 | The River Alt/Crossens fish stock assessment 2001 |
884 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
885 | Conservation and recreation : the Wye challenge : volume 2 : technical appendices |
886 | Artificial recharge to groundwater in the Otter valley |
887 | The Ely Ouse catchment management plan : final plan : January 1994 |
888 | State of the environment report for Thames Region : first update 2001 |
889 | State of the environment report 2001 : West Midlands Region |
890 | Groundwater flooding in the Thames region : winter 2000/01 |
891 | The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft. |
892 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
893 | 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 |
894 | Investigation to determine the cause of the long-term BOD failure at Higher Weaver routine monitoring site (70532960) for 1995 and 1997 |
895 | Interim review of drought management experience in the North West Region of the National Rivers Authority. lessons learned (29th June 1995 - March 31st 1996) |
896 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
897 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
898 | 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 |
899 | Catch and release: the survival and behaviour of Atlantic salmon angled and returned to the Aberdeenshire Dee, in spring and early summer |
900 | 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 |