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276Review of flood defence practices on the Somerset Levels and Moors : the report
277Estuarine fish survey 1989 : inferences on the pollution status of the Thames estuary
278Planning for the rising tides : the Humber estuary shoreline management plan. Summary of proposals
279The physical character of rivers and streams in the UK and Isle of Man
280Environmental monitoring of the Fal Estuary to support the Fal Swan study : final draft report
281The behaviour of atrazine and simazine within the chalk aquifer : experimental results and interpretation
282A unified information system to satisfy the NRA's requirement for ecotoxicology information: the specification study
283A brief history of the River Stour navigation : 1705 to the present day
284The Investigation and Specification of Flow Measurement Structure Design Features that Aid the Migration of Fish
285Discharges of waste under the EC titanium dioxide directives : report of the National Rivers Authority
286Protecting your future : tackling flooding in the Thames Estuary through the 21st century
287The Natural (Baseline) Quality Of Groundwaters In England And Wales - The Culm Aquifers, SW England;
288A 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
289A report on the 1992 strategic stock assessment survey of the upper Dewent catchment and the River Marron with particular reference to salmonids
290Response to questions posed by Northumbrian Water Authority, with special reference to the fisheries implications of the operation of the Kielder Water Scheme
291Report on the national marine analytical quality control scheme 1992/93 (MPMMG 93/12) : presented to the October 1993 meeting of the Marine Pollution Monitoring Management Group
292A map of the Queen Elizabeth National Park and the area in which the IBP L. George team were situated from late 1966 to 1972.
293The effects of ammonia in discharges from Hogsmill STW on the water quality of the River Thames at Teddington : Summer 1990 an update
2941995 drought report : a report on the severity of the drought of 1995 and its effect in the Severn and Trent catchments
295The Role of Bankside Habitat in River Ecology: The importance of riparian and marginal vegetation on the distribution and abundance of aquatice invertebrates
296The Movements of Atlantic Salmon (Salmo salar L.) and Sea Trout (Salmo trutta L.) Smolts in the Impounded Estuary of the R.Tawe, South Wales
297Audit surveys in the NRA Thames region : a report on the surveys carried out in 1992/93 to assess the retention and enhancement of wildlife habitats during routine dredging operations
298Preliminary assessment of the ability of Restormel fish counter to enumerate the passage of migratory salmonids on the River Fowey : Cornwall Area Fisheries Science Team
299The 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
300Report on the results of a comparison of data from two surveys of the microfauna of the wash carried out in 1991 and 1993