| 26 | Rising groundwater levels in the chalk - basal sands aquifer of the central london basins |
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| 27 | Area business plan 1995/96 : NRA Thames Region North East area |
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| 28 | Narrowboats on the Thames : useful hints and tips |
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| 29 | Guide to River Thames lock and weir fishing |
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| 30 | Thames environment design handbook |
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| 31 | NRA Thames Region annual review 1989/90 |
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| 32 | Oxford structures fisheries survey 1992 |
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| 33 | Upper Thames Catchment Management Plan Consultation Report July 1994
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| 34 | Land drainage byelaws 1981 and the Thames region flood defence byelaws 1991 |
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| 35 | River Bourne system fisheries survey 1989-1990 |
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| 36 | Hydroacoustic methods of fish survey. NRA progress report : September 1992 |
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| 37 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
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| 38 | Lower Colne catchment management plan for flood defence and the environment : third draft |
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| 39 | Water resources strategic scheme development options : technical overview |
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| 40 | River Thames (Benson to Hurley) Pang and Wye catchment review (draft) |
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| 41 | The evaluation of an orion ammonium ion selective electrode (220/15/T) |
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| 42 | Running with the tide : reconciling development pressures with flood risk and the environment |
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| 43 | Blackwater River catchment management plan : draft action plan |
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| 44 | River Thames (Benson to Hurley) Pang and Wye catchment review |
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| 45 | Hydroacoustic methods of fish surveys. Vol.1 |
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| 46 | Upper Thames catchment management plan : consultation report summary leaflet : January 1995 |
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| 47 | River Misbourne alleviation of low flows : progress report |
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| 48 | Clear Options towards an operational model for the Lee Valley Reservoirs |
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| 49 | Comparison of load estimation from grab an flow-proportioning samples |
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| 50 | Thames Regional plan summary - 1991/92 |
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