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126The physical character of rivers and streams in the UK and Isle of Man
127A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study
128A brief history of the River Stour navigation : 1705 to the present day
129The Investigation and Specification of Flow Measurement Structure Design Features that Aid the Migration of Fish
130Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority
131A review of the use of multifunction wardens in the Devon Area of the South Western Region of the National Rivers Authority, with particular reference to their use within the fisheries function
132Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority
133East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe
1341995 drought report : a report on the severity of the drought of 1995 and its effect in the Severn and Trent catchments
135The Role of Bankside Habitat in River Ecology: The importance of riparian and marginal vegetation on the distribution and abundance of aquatice invertebrates
136The Movements of Salmon (Salmo salar L.) and Sea Trout (Salmo trutta L.) Smolts in the Lower River and Estuary of the River Conwy, North Wales
137A study of the mayfly parasite Spiriopsis adipophila, Arvy and Peters (1972) (=Sprininella adipophila, Arvy and Delage 1966) in Ephemera danica from the River Pang, a tributary of the River Thames
138Investigations 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
139The behaviour of adult salmon (Salmo salar L.) in the River Tay as determined by radio telemetry
140Time of travel for the Greadon Farm pollution incident on the Upper Torridge of 19th August 1997 (1997)
141Mercury, methylmercury and copper in the River Yare, Norfolk : report to the National Rivers Authority, Anglian Region
142Evaluation of peroxygens for the amelioration of river pollution : on behalf of the Environment Agency, Thames Region
143An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 1998-March 1999
144An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2001
145A report on the 1993 strategic stock assessment survey of the Eamont catchment with particular reference to salmonid fish
146Brown trout habitat assessment on the River Bela catchment (as recommended by the strategic fisheries stock Assessment Task Group 1995)
147An investigation of ecological change in the rivers Kennet and Lambourn. Report for the period April 2000 - March 2001
148An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000
149Water quality objectives: procedures used by the NRA for the purpose of surface waters river ecosystem) (classification) regulations 1994
150Mercury, methylmercury and copper in the River Yare, Norfolk : summary of a report to the National Rivers Authority, Anglian Region