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476A desk study of the available information on wintering waterfowl feeding in the Wash, Lincolnshire and Norfolk
477A Study of the Composition of Collected Household Waste in the United Kingdom - with particular reference to packaging waste
478Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995
479Tributyltin in the aquatic environment : final report to the National Rivers Authority September 1990 to September 1992
480Guidance notes for local planning authorities on the methods of protecting the water environment through development plans
481Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989
482The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads
483The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997
484Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996
485Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993
486Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
487Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
488Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
489Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996
490Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996
491Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual)
492Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA
493Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency
494Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development
495Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document
496A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89
497An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96
498An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95]
499An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
500Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example