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576Guidance for estimating the air quality impact of stationary sources - GN 24
577Introductory guidance on the Agency's contribution to sustainable development (SD1)
578The National Centre for Toxic and Persistent Substances
579Pearl Mussel Image: First out of the blocks
580The Warwickshire Avon catchment management plan : final plan : October 1994
581FWR - User guide for assessing the impact of combined sewer overflows
582The National Centre for Environmental Data and Surveillance : general leaflet
583Project management and the scheme of delegation : a summary guide : April 1995
584The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual)
585The Use of Immuno Based Techniques for Chemical Analysis
586Water from the River Dee : a working partnership
587Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991
588The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T)
589The evaluation of ingold ion selective ammonium electrode (220/23/T)
590Rivers of the Isle of Wight fact file
591The Influence of Variations in Flow on General Quality Assessment of Rivers
592Stratification in the Severn Estuary- Physical aspects and biological consequences
593The Mersey estuary : a report on environmental quality
594'Sea Vigil' water quality monitoring : the East coast 1992-1993
595Catches of migratory fish in the River Don, Aberdeenshire
596Lakes, Ponds and Reservoirs in the Southern Region (NRA)
597The evaluation of an orion ammonium ion selective electrode (220/15/T)
598An Independent Review of the Defra/EA Research and Development Joint
599Anthropogenic Impacts on the Hydrology of Rivers and Lochs
600Dissemination of the Revitalised FEH Rainfall-runoff Method