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576Project management and the scheme of delegation : a summary guide : April 1995
577The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual)
578The Use of Immuno Based Techniques for Chemical Analysis
579Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991
580The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T)
581The evaluation of ingold ion selective ammonium electrode (220/23/T)
582Rivers of the Isle of Wight fact file
583Stratification in the Severn Estuary- Physical aspects and biological consequences
584The Mersey estuary : a report on environmental quality
585'Sea Vigil' water quality monitoring : the East coast 1992-1993
586Stream survey and assessment in the Ashford and Folkestone areas
587Lakes, Ponds and Reservoirs in the Southern Region (NRA)
588The evaluation of an orion ammonium ion selective electrode (220/15/T)
589An Independent Review of the Defra/EA Research and Development Joint
590Anthropogenic Impacts on the Hydrology of Rivers and Lochs
591Dissemination of the Revitalised FEH Rainfall-runoff Method
592General guide to the prevention of water pollution
593Guidance for the Development of Housing on Land Affected by Contamination
594Guidance on the use of Soil Screening Values for Ecological Risk Assessment
595Highway runoff: Effects of soluble pollutants on the ecology of receiving waters
596Life cycle assessment of disposable and reusable nappies in the UK
597Managing the social aspects of flooding: Synthesis Report
598Model For Investigating The Impacts Of Groundwater Abstraction
599National guidelines for the production of NRA regions 1990/91 regional plans
600Operational mechanisms for the protection and enhancement of headwaters