1126 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
1127 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
1128 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
1129 | Land drainage consent report : investigation of the conservation input into land drainage consents |
1130 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
1131 | The government's policy for a public regulatory body in a privatised water industry |
1132 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
1133 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
1134 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
1135 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
1136 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
1137 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
1138 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
1139 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
1140 | Annual classification of river water quality 1992 : numbers of samples exceeding the quality standard |
1141 | The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal |
1142 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
1143 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
1144 | The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information |
1145 | Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy |
1146 | A report into the impact of small dam construction at Delford bridge, De Lank river |
1147 | Investigation into the intermittent failure of Wembury Beach to comply with EC bathing water |
1148 | The effect of ferric dosing of lakes on benthic invertebrates : first year report |
1149 | An approach to hydrogeological assessment of Quaternary deposits in the UK: Part 2 Methodology and Testing |
1150 | Managing chemicals for a better environment : an introduction to the Environment Agency's strategy |