| 6701 | Factors Affecting Coarse Fish Recruitment: Phase II - Examination and Analysis of Existing Environment Agency Data |
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| 6702 | The Severn Bore in 1995 |
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| 6703 | Hydrometric report and catalogue 1990 : National Rivers Authority, Severn-Trent Region |
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| 6704 | Un-ionised ammonia in north west estuaries using 1992/3 data |
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| 6705 | Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA |
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| 6706 | Greenhouse effect : current knowledge and implications for South West England |
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| 6707 | Greenhouse effect : current knowledge and implications for South West England : summary |
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| 6708 | A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989 |
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| 6709 | Hydrogen Peroxide Dosing Trials, Lea Marston, 18 and 19 March 1996 |
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| 6710 | An investigation of the Madford River pollution incident of 29 July 1989 : November 1989 |
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| 6711 | Coastal baseline survey 1990-93. Part 1 : nutrients |
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| 6712 | Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996 |
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| 6713 | Study into the effect of Chertsey STW on the North Arm of the River Bourne |
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| 6714 | The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T) |
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| 6715 | The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T) |
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| 6716 | The evaluation of a YSI model 58 hand-held dissolved oxygen meter (220/24/T) |
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| 6717 | The evaluation of an ABB Kent-Taylor model 7135 hand-held dissolved oxygen meter (220/30/T) |
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| 6718 | 1992 survey of bathing water quality : final draft report |
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| 6719 | Ecotoxocological impact of ferric sulphate on chironomid cultures and profundal reservoir communities |
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| 6720 | Loe Pool urban waste water treatment directive sensitive area (eutrophic) designation : final draft report |
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| 6721 | Phosphorus in the Thames catchment |
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| 6722 | River nar eutrophication study aquatic macrophyte survey |
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| 6723 | The Management of blue-green algal blooms in South-East Australia : a report on the visit to Australia by MJ Pearson and AJD Ferguson in January/February 1993 |
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| 6724 | Pilot environmental audit : NRA Leigh, Tonbridge, district office : southern region |
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| 6725 | A litter assessment of two major tributaries of the Taff, the Cynon and the Rhondda : surveyed March - April 1990 |
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