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701The effects of fishing at low water levels
7021967 - George and Gideon cutting mbati for the bedroom block.
7031967 - Quakers arriving on the shore of L.George.
704First annual review of the Taw/Torridge estuary catchment management plan (1996)
705Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy
706Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide
707The National Groundwater and Contaminated Land Centre (NGWCLC)
708The evaluation of a Philips ammonium ion selective electrode (220/14/T)
709The greening of Grasmere: its plankton periodicity in 1988
710A strategic review of the petroleum refinery Industry Sector
711Guidelines for river corridor surveys in the NRA : February 1992. draft 3
712Second annual review of the Sid/Otter catchment management plan 1999
713Contribution of small streams to potential fish production in the Conwy catchment
714NRA strategy for reducing the concentration of pesticides in controlled waters
715The ecology and management of riverine trees : interim report
716Low-cost modifications of the Crump weir to improve fish passage
717Policy and practice for the protection of groundwater - Thames region appendix
718Policy and practice for the protection of floodplains
719'Sea Vigil' water quality monitoring : the Wash 1992-1993
720Second annual review of the Seaton, Looe and Fowey catchment management plan
721The Yarrow catchment : recommendations for statutory water quality objectives
722Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere
723The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T)
724Guidance on the use of Bioassays in Ecological Risk Assessment
725The National Rivers Authority employee attitude survey : summary