1176 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
1177 | A study to investigate and propose remedies for river quality problems in the Madford catchment |
1178 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
1179 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
1180 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
1181 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
1182 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
1183 | Land drainage consent report : investigation of the conservation input into land drainage consents |
1184 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
1185 | The government's policy for a public regulatory body in a privatised water industry |
1186 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
1187 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
1188 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
1189 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
1190 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
1191 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
1192 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
1193 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
1194 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
1195 | The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal |
1196 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
1197 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
1198 | The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information |
1199 | Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy |
1200 | Investigation into the intermittent failure of Wembury Beach to comply with EC bathing water |