| 101 | Water pollution incidents in England and Wales 1994 : report of the National Rivers Authority |
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| 102 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
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| 103 | Saving water : the NRA's approach to water conservation and demand management : a consultation report |
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| 104 | The available resource methodology : a framework for assessing water resources and abstraction availability : final report |
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| 105 | Water pollution incidents in England and Wales - 1992 : report of the National Rivers Authority |
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| 106 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 107 | Pesticides 1998 : a summary of monitoring of the aquatic environment in England and Wales |
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| 108 | Improved monitoring for surface water quality : the development of a manual of best practice |
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| 109 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
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| 110 | Economic evaluation of inland fisheries: The economic impact of freshwater angling in England and Wales |
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| 111 | Demand for irrigation water (413/1/A) : progress report for the period August 1992 to January 1993 |
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| 112 | Biological river quality 1995 according to the general quality (GQA) scheme [map] : scale 1 : 750 000 |
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| 113 | NRA programme for the monitoring of water quality Parts 1 to 3 - November 1994 |
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| 114 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
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| 115 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
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| 116 | Survey of physical characteristics of salmon spawning riffles in the river North Tyne
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| 117 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
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| 118 | Correspondence Relating to the Seismic Surveys of Lake District Water Bodies undertaken by Prof. Gerald Sargent in 1983 and 1987 |
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| 119 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Norfolk, 2004 |
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| 120 | The Effect of N Fertiliser forms on N2O emissions from UK arable and grassland. Experimental site in Devon, 2004 |
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| 121 | Groundwater pollution : evaluation of the extent and character of groundwater pollution from point sources in England and Wales |
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| 122 | River Stour (2), Sudbury : report of a river corridor survey carried out for the National Rivers Authority, Anglian region |
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| 123 | Letter of confirmation of geophysical surveys made in conjunction between Professor G.E.G. Sargent and the FBA 1983-1987 |
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| 124 | 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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| 125 | An audit of performance in the analysis of biological samples in 2000. Environment Agency : AQC audit : C00158/11 |
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