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1176East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir
1177River corridor strategic overview feasibility study : a report to the National Rivers Authority
1178Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report
1179R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report
1180Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson
1181Land drainage consent report : investigation of the conservation input into land drainage consents
1182Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida
1183The government's policy for a public regulatory body in a privatised water industry
1184Catchment management plans : protecting and enhancing the water environment in an integrated manner
1185Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority
1186Discharge consents and compliance : the NRA's approach to control of discharges to water
1187The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T)
1188Less sensitive areas and candidate high natural dispersion areas in the North West region
1189Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority
1190Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste
1191Two year aesthetic survey of beaches in the South West (1990 and 1991)
1192An assessment of mercury contamination in the Red River catchment : final draft report
1193Use Of Pattern Recognition To Identify The Source Of An Oil Spill On An Inland Water
1194Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy
1195Desktop study of methods for the monitoring of particulate emissions from positively pressurised baghouses
1196The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams
1197The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document
1198An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes
1199Lower Lee fish mortalities associated with rainfall : including the event of 7/8th September 1993
1200Investigation into the intermittent failure of Wembury Beach to comply with EC bathing water