326 | 1967 - George and Gideon cutting mbati for the bedroom block. |
327 | 1967 - Quakers arriving on the shore of L.George. |
328 | First annual review of the Taw/Torridge estuary catchment management plan (1996)
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329 | Suffolk estuarine strategies : Blyth estuary strategy : introduction to the strategy |
330 | Development of Operational and Policy Guidance on the Use of Hydrogen Peroxide |
331 | The evaluation of a Philips ammonium ion selective electrode (220/14/T) |
332 | A strategic review of the petroleum refinery Industry Sector |
333 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
334 | Contribution of small streams to potential fish production in the Conwy catchment |
335 | NRA strategy for reducing the concentration of pesticides in controlled waters |
336 | Low-cost modifications of the Crump weir to improve fish passage |
337 | Policy and practice for the protection of floodplains |
338 | Leachate Migration Through The Triassic Sandstones At Burntstump Landfill And Elsewhere |
339 | The evaluation of a Nico Elit 051 ammonium ion selective electrode (220/16/T) |
340 | Guidance on the use of Bioassays in Ecological Risk Assessment |
341 | The National Rivers Authority employee attitude survey : summary |
342 | The Use of a Hydroacoustic Counter for Assessing Salmon Stocks |
343 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
344 | Pesticides in the aquatic environment 1997 : executive summary |
345 | Draft protocol for the derivation of Toxicity Based Consents |
346 | Assessment of the Impact of Nutrient Removal on Eutrophic Rivers |
347 | Second Coniston OS map related to the Seismic Survey 1983 |
348 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
349 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
350 | Coniston OS map related to the Seismic Survey 1983 |