876 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
877 | The government's policy for a public regulatory body in a privatised water industry |
878 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
879 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
880 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
881 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
882 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |
883 | The Influence of Variations in Flow on General Quality Assessment of Rivers - Summary Document |
884 | An Investigation of the Equivalent Resistance, Power Requirements and Field Characteristics of Electric Fishing Electrodes |
885 | The Chemistry of Blended Cements and Backfills Intended for use in Radioactive Waste Disposal |
886 | The consideration of social issues in environmental impact assessments of Agency flood defence schemes |
887 | Darwell Transfer Scheme. Final Report Part III. Water quality in the Darwell Reservoir |
888 | Water pollution incidents in England and Wales 1991 : report of the National Rivers Authority |
889 | The Impact Of Grazing And Upland Management On Erosion And Runoff: Additional Information |
890 | Extending Rutland yield analysis to 1933 : supporting documentation for the regional water resources strategy |
891 | A report into the impact of small dam construction at Delford bridge, De Lank river |
892 | The River Babingley. Volume 1 : executive summary : a report for National Rivers Authority, Anglian Region |
893 | The effect of ferric dosing of lakes on benthic invertebrates : first year report |
894 | An approach to hydrogeological assessment of Quaternary deposits in the UK: Part 2 Methodology and Testing |
895 | Managing chemicals for a better environment : an introduction to the Environment Agency's strategy |
896 | Broadland flood alleviation strategy : bank strengthening and erosion protection : the programme for flood defence work |
897 | (7) Linearity of sulphur chemistry in the HARM atmospheric transport and deposition model |
898 | Improved monitoring for surface water quality : the development of a manual of best practice |
899 | Use Of Pattern Recognition To Identify The Source Of An Oil Spill On An Inland Water |
900 | Evaluating the impact of groundwater abstraction on key conservation sites. Stage 1 reports for AMP3 |