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76Conservation and recreation: the Wye challenge: volume 1: report of the River Wye project
77Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary
78The Effect of Atrazine Exposure on the Timing of Salmon (Salmo salar L.) Smolt Emigration
79A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989
80An investigation into the effects of Alton sewage works on the River Wey North
81Investigation into the impact of Henstridge sewage treatment works on the River Umber, North Devon
82Report for Anglian Water, NRA Unit on the uses of the Orwell and the Stour Estuaries and the use of the mathematical model to derive long term consent limits for all inputs to Orwell Estuary
83A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids
84East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe
85Response to questions posed by Northumbrian Water Authority, with special reference to the fisheries implications of the operation of the Kielder Water Scheme
86The effects of water resources management on the rivers Bure, Wensum and Nar in North Norfolk : Final project report to the National Rivers Authority. July 1994
87Preliminary assessment of the ability of Restormel fish counter to enumerate the passage of migratory salmonids on the River Fowey : Cornwall Area Fisheries Science Team
88Inferences on the pollution status of the Thames estuary from the macrobenthic community structure : National Rivers Authority Thames Region, Biology, Thames Estuary Benthic Programme
89Investigations into the status of fisheries, biological and water quality in the River Pelenna catchment, prior to the treatment of discharges from abandoned coal mines : PL/EAW/95/3
90Survey of the biological quality of creek systems in the outer Thames Estuary, with special reference to the impact of STW and landfill site discharges
91Mercury, methylmercury and copper in the River Yare, Norfolk : report to the National Rivers Authority, Anglian Region
92An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999
93An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001
94An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001
95Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1995
96An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
97Rising groundwater levels in the chalk-basal sands aquifer of the Central London Basin. Progress report, March 1996
98Continuous water quality monitoring results collected from the river Torridge at Cockshilhay and Beam Bridge for the EU UWWTD
99Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region
100Second interim report on the environmental impacts of the drought on Yorkshire's rivers April 1995 to April 1996