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6761967 - George and Gideon cutting mbati for the bedroom block.
6771967 - Quakers arriving on the shore of L.George.
678First annual review of the Taw/Torridge estuary catchment management plan (1996)
679Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy
680Method for the assessment of river water quality using benthic macroinvertebrates
681Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide
682The National Groundwater and Contaminated Land Centre (NGWCLC)
683The evaluation of a Philips ammonium ion selective electrode (220/14/T)
684The greening of Grasmere: its plankton periodicity in 1988
685A strategic review of the petroleum refinery Industry Sector
686Guidelines for river corridor surveys in the NRA : February 1992. draft 3
687Second annual review of the Sid/Otter catchment management plan 1999
688Contribution of small streams to potential fish production in the Conwy catchment
689NRA strategy for reducing the concentration of pesticides in controlled waters
690The ecology and management of riverine trees : interim report
691Low-cost modifications of the Crump weir to improve fish passage
692Policy and practice for the protection of groundwater - Thames region appendix
693Policy and practice for the protection of floodplains
694'Sea Vigil' water quality monitoring : the Wash 1992-1993
695Second annual review of the Seaton, Looe and Fowey catchment management plan
696The Yarrow catchment : recommendations for statutory water quality objectives
697Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere
698The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T)
699Guidance on the use of Bioassays in Ecological Risk Assessment
700The National Rivers Authority employee attitude survey : summary