1176 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
1177 | Impact assessment of Meldon quarry on water quality in the West Okement river |
1178 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
1179 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
1180 | Land drainage consent report : investigation of the conservation input into land drainage consents |
1181 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
1182 | The government's policy for a public regulatory body in a privatised water industry |
1183 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
1184 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
1185 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
1186 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
1187 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
1188 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
1189 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
1190 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
1191 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
1192 | The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal |
1193 | The consideration of social issues in environmental impact assessments of Agency flood defence schemes |
1194 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
1195 | The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information |
1196 | Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy |
1197 | A report into the impact of small dam construction at Delford bridge, De Lank river |
1198 | Investigation into the intermittent failure of Wembury Beach to comply with EC bathing water |
1199 | The River Babingley. Volume 1 : executive summary : a report for National Rivers Authority, Anglian Region |
1200 | The effect of ferric dosing of lakes on benthic invertebrates : first year report |