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576Environmental snapshot for the East of England [version 1]
577The regulation of salmon angling in Great Britain
578Disturbing the season's due: plankton periodicity in Grassmere, 1987
579The Evaluation of Acoustic Doppler Current Profiler Equipment
580Modelling phytoplankton development in the proposed Cardiff Bay Barrage
581The Impact Of Particulate Outputs Associated With Timber Harvesting
582The evaluation of Grant/YSU 3800 water quality monitor
583PVC : an evaluation using the Natural Step framework
584Recommendations For The Processing And Presentation Of Groundwater Quality Data
585Landfill and the water environment : NRA position statement
586The vision for our environment : making it happen
587Environment Agency guidance on the conditioning of intermediate level waste
588Quality audit of biological samples for the 1991 river quality survey
589Pesticides in the aquatic environment 1997 full report
590The Wandle, Beverley Brook, Hogsmill catchment management plan : consultation report : November 1994
591The precious resource : a brief guide to managing our water resources
592Quantification of the relationship between effluent quality and biological quality : final report
593Charging for discharges scheme : guidance to the agricultural industry
594Priority and other specific polluting substances and the Water Framework Directive
595'Sea Vigil' water quality monitoring : the Humber estuary 1994
596Evaluation of historical data on the nutrient status of Esthwaite Water, Cumbria
597Review of existing practices for fluvial grass management throughout the NRA (213/1/Y)
598The interpretation of rod and net catch data
599Research and development in the Environment Agency : a short guide
600Problems with sea trout and salmon in the Western Highlands