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1126River corridor strategic overview feasibility study : a report to the National Rivers Authority
1127Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report
1128Impact assessment of Meldon quarry on water quality in the West Okement river
1129R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report
1130Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson
1131Land drainage consent report : investigation of the conservation input into land drainage consents
1132Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida
1133The government's policy for a public regulatory body in a privatised water industry
1134The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T)
1135Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority
1136Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste
1137Two year aesthetic survey of beaches in the South West (1990 and 1991)
1138The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams
1139The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document
1140An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes
1141Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard
1142The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal
1143The consideration of social issues in environmental impact assessments of Agency flood defence schemes
1144Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir
1145Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority
1146The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information
1147A report into the impact of small dam construction at Delford bridge, De Lank river
1148Investigation into the intermittent failure of Wembury Beach to comply with EC bathing water
1149The River Babingley. Volume 1 : executive summary : a report for National Rivers Authority, Anglian Region
1150The effect of ferric dosing of lakes on benthic invertebrates : first year report