Skip to main content
#Title
426An assessment of cormorant depredation on stillwater coarse fish populations in the Lea and Colne valleys of the Thames catchment
427Evaluation of FRONTIERS accumulation forecasts in the NRA Thames and North West regions : final report of the Joint Met
428A review of the quality and status of the Suffolk and Essex estuaries and coastal waters : volume 2 : final draft
429The hydrogeological classification of superficial clay : the hydrogeological characterisation of glacial till and glacio-lacustrine sediments in Shropshire
430A desk study of the available information on wintering waterfowl feeding in the Wash, Lincolnshire and Norfolk
431A Study of the Composition of Collected Household Waste in the United Kingdom - with particular reference to packaging waste
432Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995
433Tributyltin in the aquatic environment : final report to the National Rivers Authority September 1990 to September 1992
434A report on the strategic stock assessment survey of the River Esk catchment 1994 with particular reference to salmonids
435An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
436Report on the quality of bathing waters in Hampshire, Sussex, Kent and the Isle of Wight : 1992 bathing season
437Guidance notes for local planning authorities on the methods of protecting the water environment through development plans
438Report on Grayling research and production in the Anglian region of the National Rivers Authority, December 1988 to April 1989
439The development of biomanipulation techniques and control of phosphorus release from sediments (475/1/A) : LIFE project : restoration of the Norfolk Broads
440The application of toxicity-based criteria for the regulatory control of wastewater dicharges Response compendium March 1997
441Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996
442Preliminary modelling of water storage and transfers in the Anglian region : supporting documentation for the regional water resources strategy May 1993
443Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
444Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
445A report on the 1992 strategic stock assessment survey of the upper Eden catchment with particular reference to salmonids
446River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
447An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys
448An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment
449Water framework directive : guiding principles on the technical requirements (summary) : accompanying summary to the Environment Agency consultation document
450A biological investigation of the affects of discharges from Meldon quarry on the West Okemont River - 8/08/89 and 20/09/89