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701The ecology and management of riverine trees : interim report
702Low-cost modifications of the Crump weir to improve fish passage
703Policy and practice for the protection of groundwater - Thames region appendix
704Policy and practice for the protection of floodplains
705'Sea Vigil' water quality monitoring : the Wash 1992-1993
706Second annual review of the Seaton, Looe and Fowey catchment management plan
707The Yarrow catchment : recommendations for statutory water quality objectives
708Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere
709The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T)
710Guidance on the use of Bioassays in Ecological Risk Assessment
711The National Rivers Authority employee attitude survey : summary
712The Use of a Hydroacoustic Counter for Assessing Salmon Stocks
713Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A)
714Pesticides in the aquatic environment 1997 : executive summary
715Targeted Monitoring Programme for Pharmaceuticals in the Aquatic Environment
716Mercury and methylmercury in the river Yare, Norfolk (OI/420/8/A)
717The Louth coastal catchment management plan : final report
718Fine sediment deposition in the River Keer : geomorphological assessment
719Snapshots of the environment : a new environmental approach
720Draft protocol for the derivation of Toxicity Based Consents
721The Loddon catchment, Thames : recommendations for statutory water quality objectives
722Assessment of the Impact of Nutrient Removal on Eutrophic Rivers
723The flood of February 1990 : technical services flood monitoring report
724Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework
725Policy and practice for the protection of groundwater : Southern region appendix