| 1 | The influx of black magnetic spherules to the lakes of the English Lake District |
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| 2 | Viruses in the aquatic environment |
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| 3 | Mechanisms of Water Storage in the Unsaturated Zone of the Chalk Aquifer |
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| 4 | The Effectiveness of Liners in Inhibiting the Migration of Landfill Gas |
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| 5 | The measurement and evaluation of the exploitation of Atlantic salmon |
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| 6 | Devon area internal report - the kingsbridge estuary - survey of the benthic microinvertebrate infauna (october 1990) for the proposed classification of estuaries in the south western region |
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| 7 | Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary |
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| 8 | Report on the national marine analytical quality control scheme 1992/93 (MPMMG 93/12) : presented to the October 1993 meeting of the Marine Pollution Monitoring Management Group |
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| 9 | Biological Assessment Methods: Controlling the Quality of Biological Data. Package 1 The variability of data used for assessing the biological condition of rivers |
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| 10 | Meiofaunal assemblages of the Thames Estuary, April 1989-March 1990 : modules I-III : a study of the meiofaunal communities present in sediment samples collected by the National Rivers Authority, Thames Region |
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| 11 | Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges |
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| 12 | Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993 |
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| 13 | Time of travel for the Greadon Farm pollution incident on the Upper Torridge of 19th August 1997 (1997) |
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| 14 | NRA report of the blue-green algal monitoring 1990 : a report by the toxic blue-green algae task group |
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| 15 | Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region |
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| 16 | An assessment of the impact of Berkhamsted and Maple Lodge STWs on the Grand Union canal based on macroinvertebrate surveys |
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| 17 | Mercury, methylmercury and copper in the River Yare, Norfolk : report to the National Rivers Authority, Anglian Region |
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| 18 | Assessing and controlling the ecotoxicity of complex effluents |
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| 19 | Leachate Monitoring For The Brogborough Test Cell Project |
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| 20 | Quality audit of biological samples for the 1990 river quality survey |
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| 21 | The ecology and management of riverine trees : interim report |
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| 22 | Mercury and methylmercury in the river Yare, Norfolk (OI/420/8/A) |
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| 23 | An assessment of water quality in the River Yarty catchment |
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| 24 | Report on the quality of bathing waters 1990 |
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| 25 | Investigating the Applicability of Passive Sampling Devices to Pesticide Monitoring |
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