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401The effects of fishing at low water levels
4021967 - George and Gideon cutting mbati for the bedroom block.
4031967 - Quakers arriving on the shore of L.George.
404First annual review of the Taw/Torridge estuary catchment management plan (1996)
405Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide
406The National Groundwater and Contaminated Land Centre (NGWCLC)
407The evaluation of a Philips ammonium ion selective electrode (220/14/T)
408A strategic review of the petroleum refinery Industry Sector
409NRA strategy for reducing the concentration of pesticides in controlled waters
410Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere
411The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T)
412Guidance on the use of Bioassays in Ecological Risk Assessment
413The National Rivers Authority employee attitude survey : summary
414Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A)
415Pesticides in the aquatic environment 1997 : executive summary
416Draft protocol for the derivation of Toxicity Based Consents
417Second Coniston OS map related to the Seismic Survey 1983
418Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983
419Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983
420Coniston OS map related to the Seismic Survey 1983
421The flood of February 1990 : technical services flood monitoring report
422Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework
423Policy and practice for the protection of groundwater : Southern region appendix
424Uses of the water environment: factsheet number six
425River basin planning and the Water Framework Directive