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576'Sea Vigil' water quality monitoring : the Humber estuary 1994
577Review of existing practices for fluvial grass management throughout the NRA (213/1/Y)
578The interpretation of rod and net catch data
579Research and development in the Environment Agency : a short guide
580Problems with sea trout and salmon in the Western Highlands
581Clear Options towards an operational model for the Lee Valley Reservoirs
582The River Cam catchment management plan : annual monitoring report
583Guidance for estimating the air quality impact of stationary sources - GN 24
584Introductory guidance on the Agency's contribution to sustainable development (SD1)
585The National Centre for Toxic and Persistent Substances
586Algal blooms in the Lower Tees- Perspectives and prospects
587Acidification of freshwaters: the threat and its mitigation
588Pearl Mussel Image: First out of the blocks
589Statement on public consultation for the Dove CMP : July 1995
590The Warwickshire Avon catchment management plan : final plan : October 1994
591The National Centre for Environmental Data and Surveillance : general leaflet
592Project management and the scheme of delegation : a summary guide : April 1995
593The groundwater regulations (Bilingual) : Rheoliadau dwr daear (Bilingual)
594The Use of Immuno Based Techniques for Chemical Analysis
595Snapshots of the environment : integrated river basin management
596Water from the River Dee : a working partnership
597Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991
598River quality in England and Wales : a report of the 1990 survey
599Snapshots of the environment : understanding coastal water quality
600The evaluation of EDT QSE 334 ammonium ion selective electrode (220/17/T)