401 | The effects of fishing at low water levels |
402 | 1967 - George and Gideon cutting mbati for the bedroom block. |
403 | 1967 - Quakers arriving on the shore of L.George. |
404 | First annual review of the Taw/Torridge estuary catchment management plan (1996)
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405 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
406 | The National Groundwater and Contaminated Land Centre (NGWCLC) |
407 | The evaluation of a Philips ammonium ion selective electrode (220/14/T) |
408 | A strategic review of the petroleum refinery Industry Sector |
409 | NRA strategy for reducing the concentration of pesticides in controlled waters |
410 | Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere |
411 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
412 | Guidance on the use of Bioassays in Ecological Risk Assessment |
413 | The National Rivers Authority employee attitude survey : summary |
414 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
415 | Pesticides in the aquatic environment 1997 : executive summary |
416 | Draft protocol for the derivation of Toxicity Based Consents |
417 | Second Coniston OS map related to the Seismic Survey 1983 |
418 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
419 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
420 | Coniston OS map related to the Seismic Survey 1983 |
421 | The flood of February 1990 : technical services flood monitoring report |
422 | Sustainable drainage systems (SuDS) : an evaluation using the Natural Step framework |
423 | Policy and practice for the protection of groundwater : Southern region appendix |
424 | Uses of the water environment: factsheet number six |
425 | River basin planning and the Water Framework Directive |