| 151 | Bathing water quality in England and Wales in 1995 : report of the National Rivers Authority |
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| 152 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 153 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
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| 154 | The available resource methodology : a framework for assessing water resources and abstraction availability : final report |
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| 155 | An evaluation of discharge and consent compliance policy : a blueprint for the future |
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| 156 | NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994 |
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| 157 | The application and validation of in situ ecotoxicological assays at biologically and chemically incongruous sites (379/2/T) |
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| 158 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
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| 159 | 1966 the original team approaching Esthwaite Water to practice sampling from a boat |
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| 160 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : primary audit |
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| 161 | Proceedings of the conference National Minewaters 20th -21st April 1998 Tapton Hall Sheffield University |
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| 162 | A review of the industrial uses of continuous monitoring systems : minerals industry processes |
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| 163 | Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses |
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| 164 | An audit of performance in the analysis of biological samples in 1998. Environment Agency : AQC audit |
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| 165 | Pesticides 2000 : a summary of monitoring of the aquatic environment in England and Wales |
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| 166 | A review of the industrial uses of continuous monitoring systems : metals industry processes |
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| 167 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
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| 168 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
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| 169 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
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| 170 | Report on two electrofishing surveys carried out between July 10-25 1978 and July 9-12 1979 on the proposed Kielder Water
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| 171 | Chemical river quality 1993-1995 according to the general quality assessment (GQA) scheme [map] : scale 1 : 750 000 |
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| 172 | NRA response to using water wisely : a consultation paper published by the DoE/Welsh Office July 1992 |
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| 173 | List of R and D outputs September 1989 to September 1995 : the National Rivers Authority's R and D programme |
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| 174 | Graphical representation of certain metals and organics concentrations versus flow rates for some of the rivers in Districts 3 and 6 |
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| 175 | A review of the industrial uses of continuous monitoring systems : incineration processes : a report produced for NCCA and ETSU by Entec |
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