751 | Toxic blue-green algae : a report by the National Rivers Authority |
752 | Investigation of salinity in the river Thurne catchment of North East Norfolk |
753 | Catchment abstraction management strategies (CAMS) and the Water Framework Directive (WFD) |
754 | Managing water abstraction : the catchment abstraction management strategy process : April 2001 |
755 | An assessment of water quality in the River Yarty catchment |
756 | Report on monitoring of environmental quality in the Severn Estuary |
757 | INP-integrated North Sea programme : workshop 14-15th May 1992, Rijkswaterstaat,The Hague |
758 | Conservation and recreation : the Wye challenge : volume 2 : technical appendices |
759 | Artificial recharge to groundwater in the Otter valley |
760 | The Ely Ouse catchment management plan : final plan : January 1994 |
761 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
762 | Water quality in Anglian Region : the first five years |
763 | Groundwater flooding in the Thames region : winter 2000/01 |
764 | The environmental requirements of adult Atlantic salmon (Salmo salar L.) during their upstream migration in the Northwest Miramichi River, New Brunswick. Draft. |
765 | Hams Hall Power Station. A survey of the flora and fauna of freshwater habitats in the environs of Hams Hall Power Station, Birmingham |
766 | 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 |
767 | Changes in the phosphorus content of the sediment of Esthwaite Water and water quality in response to a decreasing input of sewage-borne phosphorus |
768 | An ecological study of the effects of ferric dosing on the plankton and benthic invertebrates of Grafham Water between May 1990 and November 1991 |
769 | Catch and release: the survival and behaviour of Atlantic salmon angled and returned to the Aberdeenshire Dee, in spring and early summer |
770 | 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 |
771 | Water Quality and Freshwater Flow in the Thames Tideway in Relation to Salmon Migration, with particular reference to the effects of low flow in 1990 |
772 | The quality of rivers and canals in England and Wales (1990 to 1992) : as assessed by a new general quality assessment scheme : report of the National Rivers Authority |
773 | 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 |
774 | 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 |
775 | 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 |