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476An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001
477Investigation into the 1999 failure of the European Community bathing waters directive at Teignmouth Town Beach (2001)
478An assessment of cormorant depredation on stillwater coarse fish populations in the Lea and Colne valleys of the Thames catchment
479A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 2 : final draft
480The hydrogeological classification of superficial clay : the hydrogeological characterisation of glacial till and glacio-lacustrine sediments in Shropshire
481A desk study of the available information on wintering waterfowl feeding in the Wash, Lincolnshire and Norfolk
482A Study of the Composition of Collected Household Waste in the United Kingdom - with particular reference to packaging waste
483Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995
484Tributyltin in the aquatic environment : final report to the National Rivers Authority September 1990 to September 1992
485An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
486Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989
487The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads
488The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997
489Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996
490Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993
491Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
492Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
493Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
494Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996
495Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996
496River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
497Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual)
498Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA
499Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency
500Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development