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1126The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993
1127A study to investigate and propose remedies for river quality problems in the Madford catchment
1128East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir
1129River corridor strategic overview feasibility study : a report to the National Rivers Authority
1130Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report
1131Impact assessment of Meldon quarry on water quality in the West Okement river
1132R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report
1133Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson
1134Land drainage consent report : investigation of the conservation input into land drainage consents
1135Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida
1136The government's policy for a public regulatory body in a privatised water industry
1137The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T)
1138Less sensitive areas and candidate high natural dispersion areas in the North West region
1139Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority
1140Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste
1141Two year aesthetic survey of beaches in the South West (1990 and 1991)
1142The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams
1143The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document
1144An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes
1145Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard
1146The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal
1147The consideration of social issues in environmental impact assessments of Agency flood defence schemes
1148Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir
1149Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority
1150The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information