Skip to main content
#Title
626Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy
627Method for the assessment of river water quality using benthic macroinvertebrates
628The National Groundwater and Contaminated Land Centre (NGWCLC)
629The evaluation of a Philips ammonium ion selective electrode (220/14/T)
630The greening of Grasmere: its plankton periodicity in 1988
631A strategic review of the petroleum refinery Industry Sector
632Guidelines for river corridor surveys in the NRA : February 1992. draft 3
633Second annual review of the Sid/Otter catchment management plan 1999
634Contribution of small streams to potential fish production in the Conwy catchment
635NRA strategy for reducing the concentration of pesticides in controlled waters
636The ecology and management of riverine trees : interim report
637Low-cost modifications of the Crump weir to improve fish passage
638Policy and practice for the protection of groundwater - Thames region appendix
639Policy and practice for the protection of floodplains
640'Sea Vigil' water quality monitoring : the Wash 1992-1993
641Second annual review of the Seaton, Looe and Fowey catchment management plan
642The Yarrow catchment : recommendations for statutory water quality objectives
643Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere
644The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T)
645The National Rivers Authority employee attitude survey : summary
646The Use of a Hydroacoustic Counter for Assessing Salmon Stocks
647Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A)
648Pesticides in the aquatic environment 1997 : executive summary
649Mercury and methylmercury in the river Yare, Norfolk (OI/420/8/A)
650The Louth coastal catchment management plan : final report