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6876Kennet and Coln river levels study. Volume one - River Kennet : final report
6877Kennet and Coln river levels study. Volume two - River Coln : final report
6878Low flow augmentation study, River Wensum : Phase 1 Stage 1 draft planning report
6879Recreation and amenity surveys of identified low flow rivers. Part 1 : survey report
6880Stoke Ferry, Dec. 1990
6881Dinobryon,
6882The Severn Bore 1996
6883The Severn Bore in 1993
6884The Severn Bore in 1994
6885Factors Affecting Coarse Fish Recruitment: Phase II - Examination and Analysis of Existing Environment Agency Data
6886The Severn Bore in 1995
6887Hydrometric report and catalogue 1990 : National Rivers Authority, Severn-Trent Region
6888Un-ionised ammonia in north west estuaries using 1992/3 data
6889Large Woody Debris In British Headwater Rivers: Main Report
6890Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA
6891Greenhouse effect : current knowledge and implications for South West England
6892Greenhouse effect : current knowledge and implications for South West England : summary
6893A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989
6894Rapid Assessment of Physical Habitat Sensitivity to Abstraction (RAPHSA)
6895Hydrogen Peroxide Dosing Trials, Lea Marston, 18 and 19 March 1996
6896An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991)
6897An investigation of the Madford River pollution incident of 29 July 1989 : November 1989
6898Coastal baseline survey 1990-93. Part 1 : nutrients
6899Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996
6900Environmental Quality Standards for Dissolved Oxygen