| 76 | The quality of rivers and estuaries in Northumbria region 1990 |
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| 77 | Fish populations of the upper River Wey and tributaries |
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| 78 | Summary of monitoring activities on the blackwater estuary |
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| 79 | 'Sea Vigil' water quality monitoring : the East Anglian coast 1994 |
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| 80 | The Ribble Estuary 1992 surveys : summary of results |
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| 81 | Second Coniston OS map related to the Seismic Survey 1983 |
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| 82 | Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
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| 83 | Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
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| 84 | Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A) |
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| 85 | Identification of water quality problems in the Strat and Neet catchments |
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| 86 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8 |
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| 87 | Guidelines for river corridor surveys in the NRA : February 1992. draft 3 |
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| 88 | Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9 |
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| 89 | Fishery survey of the Bridgwater and Taunton Canal |
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| 90 | Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983 |
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| 91 | 'Sea Vigil' water quality monitoring : the Wash 1992-1993 |
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| 92 | 'Sea Vigil' water quality monitoring : the Humber estuary 1994 |
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| 93 | 'Sea Vigil' water quality monitoring : the Humber estuary 1992-1993 |
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| 94 | Swords water quality study - phase 1 : water quality of the Thames |
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| 95 | The National Rivers Authority employee attitude survey : summary |
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| 96 | A second stage evaluation of the Grant YSI3815 Water Logger |
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| 97 | The River Colne Estuary subtidal biological survey 1992 |
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| 98 | Bacteriological monitoring of freshwater rivers in the Thames Region 1995 |
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| 99 | A macroinvertebrate survey of the Releath stream and associated tributaries within the vicinity of Trevethan Farm : final draft report - Water Quality section, Cornwall area |
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| 100 | Assessment of the water quality before, during and post commissioning of the interim Falmouth sewage treatment scheme - Report No. TWQ/98/02- September 1998 |
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