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451River Darent low flow alleviation. Annex 3 : plan for the Darent : report of the joint NRA/TWUL project team
452Conservation and recreation : the Wye challenge : towards a management strategy for the River Wye : summary report (bilingual)
453Implementation of environmental accounting : the way ahead for a new "green agency" : submitted for the Open University Open Business School MBA
454Regulation guidance and direction making powers in the Environment Act 1995 in relation to the Environment Agency
455Opportunities for change : the Environment Agency's response to the government consultation paper on a revised UK strategy for sustainable development
456An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys
457An Assessment of Cormorant Depredation on Stillwater Coarse Fish Populations in the Lea and Colne Valleys of the Thames Catchment
458An investigation into the bacterial water quality of the River Umber, N. Devon : December 1996 : DEV/WQ/14/96
459An investigation into the elevated BOD levels at Brocken Bridge (R30H001) on the Barnstaple Yeo [DEV/E/20/95]
460An investigation to determine if Great Torrington STW is the cause of elevated copper and zinc concentrations in the River Torridge
461Options for development of an enhanced team culture in the NRA, using the Welsh Regional Technical Department as an example
462A preliminary investigation into the extent of saline ingress into Curry Moor from the River Tone, January 1994
463A report on the infaunal communities within Weston Bay in relation to the sewage outfall at Black Rock
464Bioccumulation of halogenated compounds by limpets and fucoid seaweeds in the vicinity by the Black Rock sewage outfall, Weston-Super-Mare
465A desk top study into the probable causes of poor water quality at Higher Hollacombe Farm (RO5K013) on the Hollacombe Lake
466Health effects of sea bathing (WMI 9021) - Phase III final report to the Department of the Environment
467Procedure for quality assurance for RIVPACS compatible macro-invertebrate samples analysed to the taxonomic level needed for the BMWP-score system
468Assessment of the Trophic Status of Rivers using Macrophytes - supporting documentation for evaluation of the Mean Trophic Rank
469Analysis of benthic macro-invertebrate samples collected by the NRA during 1989 and 1990 from various habitats in the River Delph
470Final report of the controlled cohort investigations into the health effects of bathing in sewage contaminated coastal waters
471River Habitat Quality the physical character of rivers and streams in the UK and Isle of Man
472Investigation of flow distribution in a fracture zone at the Stripa mine, using the radar method, results and interpretation
473Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA
474An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991)
475Assessment of the feasibility of using image analysis in the oyster embryo-larval development and daphnia magna growth tests