876 | Microbiological examination of coastal waters in the North West : summary of results 1998 |
877 | Valuing the environment (SD14) : report of a seminar held at Church House, Westminster, 7 July 1998 |
878 | Report on the By Brook low flow investigations : October 2001 : volume 2 : (figures, maps and appendices) |
879 | Prioritising the Issues in Local Environment Agency Plans through Concensus Building with Stakeholder Groups |
880 | Microbiological examination of water contact sports sites in the River Thames catchment 1989 |
881 | Assessing the impact of sewage effluent disposal on groundwater (phase 2): final report |
882 | Bathing water quality in England and Wales in 1993 : report of the National Rivers Authority |
883 | Guardians of the water environment : NRA Welsh Region (bilingual) : Diogelwyr amgyllchedd dwr : rhanbarth Cymru |
884 | Water pollution incidents in England and Wales - 1993 : report of the National Rivers Authority |
885 | The Implications of Future Shoreline Management on Protected Habitats in England and Wales |
886 | The distribution of PCDDS and PCDFS in surface freshwater systems 2nd Interim Progress Report - February 1993 |
887 | East Devon public water supply strategy : preliminary assessment of the yield of Clatworthy reservoir |
888 | River corridor strategic overview feasibility study : a report to the National Rivers Authority |
889 | Regional river quality monitoring and surveillance : results of the 1990/1991 biological survey : draft report |
890 | R and D Strategy to Support Implementation of the Water Framework Directive - Preliminary Scoping Report |
891 | Biological report of the 1991 coastal and estuarine survey from Crosby to Glasson |
892 | Land drainage consent report : investigation of the conservation input into land drainage consents |
893 | Electron Microscope Image: Filament of Oscillatoria being ingested by the ciliate Nassula tumida |
894 | The government's policy for a public regulatory body in a privatised water industry |
895 | The evaluation of a LTH BOM 1 hand-held dissolved oxygen meter (220/25/T) |
896 | Less sensitive areas and candidate high natural dispersion areas in the North West region |
897 | Water pollution incidents in England and Wales - 1990 : report of the National Rivers Authority |
898 | Interpretation Of Optimisation In The Context Of A Disposal Facility For Long-Lived Radioactive Waste |
899 | Two year aesthetic survey of beaches in the South West (1990 and 1991) |
900 | The Impact of Pesticides on River Ecology: Phase 2: A study of headwater streams |