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551Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season
552Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989
553The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads
554The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997
555Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996
556Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993
557Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
558Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
559Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996
560Interim report on the environmental impacts of the drought on Yorkshire rivers April 1995 to April 1996
561A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids
562River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
563Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual)
564Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA
565Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency
566Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development
567An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys
568An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment
569Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document
570A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89
571An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96
572An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
573Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example
574A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994
575A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock