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6576Low flow augmentation study, River Wensum : Phase 1 Stage 1 draft planning report
6577Recreation and amenity surveys of identified low flow rivers. Part 1 : survey report
6578Stoke Ferry, Dec. 1990
6579Dinobryon,
6580The Severn Bore 1996
6581The Severn Bore in 1993
6582The Severn Bore in 1994
6583Factors Affecting Coarse Fish Recruitment: Phase II - Examination and Analysis of Existing Environment Agency Data
6584The Severn Bore in 1995
6585Hydrometric report and catalogue 1990 : National Rivers Authority, Severn-Trent Region
6586Un-ionised ammonia in north west estuaries using 1992/3 data
6587Large Woody Debris In British Headwater Rivers: Main Report
6588Biosensors for environmental monitoring : a review of capabilities and strategies for the future : consultant's report to the NRA
6589Greenhouse effect : current knowledge and implications for South West England
6590Greenhouse effect : current knowledge and implications for South West England : summary
6591A Status Report on the Direct Oxygenation of the Tywi Estuary - October 1989
6592Hydrogen Peroxide Dosing Trials, Lea Marston, 18 and 19 March 1996
6593An assessment of the causes of non-compliance with river quality standards within the River Tiddy catchment (1989-1991)
6594An investigation of the Madford River pollution incident of 29 July 1989 : November 1989
6595Coastal baseline survey 1990-93. Part 1 : nutrients
6596Devon area internal report - measurement of dissolved oxygen levels in the Dart estuary - March 1996
6597Environmental Quality Standards for Dissolved Oxygen
6598Study into the effect of Chertsey STW on the North Arm of the River Bourne
6599The evaluation of a pHOX model 962 hand-held dissolved oxygen meter (220/28/T)
6600The evaluation of a WTW model OXI 196 hand-held dissolved oxygen meter (220/29/T)