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76The River Colne Estuary subtidal biological survey 1992
77Swords water quality study - phase 1 : water quality of the Thames
78Report on the quality of bathing waters 1990
79A report on the River Chew at Chewton Mendip, 6th August 1992
80Fisheries of the middle and lower Wylye and factors affecting their performance
81A survey of ferruginous minewater impacts in the Welsh coalfields
82The Ribble Estuary 1992 surveys : summary of results
83Geochemical process modelling : progress report for the period Jan - March 1993 (0295/11/A)
84The drought of 1988-1992 in Anglia : a review
85Impact of breakwaters on the water quality of Sidmouth beach
86Operational mechanisms for the protection and enhancement of headwaters
87Note 2 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983
88Note 3 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983
89Note 1 by Professor Gerald Sargent regarding the Coniston Seismic Survey 1983
90Fish populations of the upper River Wey and tributaries
91Identification of water quality problems in the Strat and Neet catchments
92The 1990 river and estuary classification survey of England and Wales
93Bacteriological monitoring of freshwater rivers in the Thames Region 1995
94Results of the NRA Welsh regional marine bioaccumulation programme 1991-1995 : SE/EAU/95/9
95Audit report on the 1995 GQA biological survey
96The development and verification of methodologies for defining groundwater nitrate vulnerable zones
97Fishery survey of the Bridgwater and Taunton Canal
98The National Rivers Authority employee attitude survey : summary
99Investigation into the cause of high phenols in Budleigh Brook (1998)
100Results of the NRA Welsh regional marine bioaccumulation programme 1991-1993 : SE/EAU/94/8