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1511994 annual report on fisheries in the North West incorporating the annual summary of fishery statistics
152An investigation into the water quality of the River Waldon during wet weather
153Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame
154Catches of Migratory Fish in the River Don, Aberdeenshire- Consideration of the Availability of Fish
155The quality of rivers, canals and estuaries in England and Wales : report of the 1990 survey
1561999 annual report on fisheries in the North west incorporating the annual summary of fishery statistics
157The Investigation and Specification of Flow Measurement Structure Design Features that Aid the Migration of Fish
158Tidal waters strategic review : the status of tidal water operational activity within the Environment Agency
159Fish and the Ecological Assessment of Lakes and Rivers for the Water Framework Directive
160The Ecology and Conservation of the Southern Damselfly (Coenagrion mercuriale - Charpentier) in Britain
161The water protection zone (River Dee catchment) designation order : supplementary paper in support of the application
162Riverside litter : results of the 1990 campaign and a strategy for the future
163The Ribble fisheries management plan : a consultation document produced by the National Rivers Authority
164A 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
165The 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
166A 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
167Implementation of the EC freshwater fish directive : water quality requirements for the support of fish life : report of the National Rivers Authority
168The Role of Bankside Habitat in River Ecology: The importance of riparian and marginal vegetation on the distribution and abundance of aquatice invertebrates
169East Devon public water supply strategy as assessment of the hydrological impact of the Wimbleball pump storage scheme at key sites on the River Exe
170The 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
1711995 drought report : a report on the severity of the drought of 1995 and its effect in the Severn and Trent catchments
172Investigations 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
173The behaviour of adult salmon (Salmo salar L.) in the River Tay as determined by radio telemetry
174A report on the 1993 strategic stock assessment survey of the Eamont catchment with particular reference to salmonid fish
175An investigation of ecological change in the rivers Kennet and Lambourn. Progress report for the period April 1999-March 2000