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501A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids
502An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
503Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season
504Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989
505The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads
506The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997
507Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993
508Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
509Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
510Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
511Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996
512Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996
513A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids
514River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
515Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA
516Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency
517Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development
518An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys
519An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment
520Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document
521A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89
522An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96
523An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95]
524An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
525Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example