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476A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids
477An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
478Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season
479Guidance notes for local planning authorities on the methods of protecting the water environment through development plans
480Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989
481The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads
482The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997
483Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993
484Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
485Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
486Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996
487A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids
488River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
489Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual)
490Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA
491Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency
492Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development
493An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys
494An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment
495Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document
496Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example
497Modelling the contribution from non-agricultural sources to nitrate pollution in the Sor Brook (Thames Region) (UC 3134)
498Health effects of sea bathing (WMI 9021) - Phase III final report to the Department of the Environment
499Procedure for quality assurance for RIVPACS compatible macro-invertebrate samples analysed to the taxonomic level needed for the BMWP-score system
500Assessment of the Trophic Status of Rivers using Macrophytes - supporting documentation for evaluation of the Mean Trophic Rank