876 | A report on the use of pesticides at two Hampshire watercress farms |
877 | Fact sheet for the RBCA tool kit for chemical releases |
878 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
879 | Some guidance on the use of digital environmental data |
880 | An investigation of sewage on the beach at Porthcothan |
881 | Assessing and controlling the ecotoxicity of complex effluents |
882 | Charging for discharges scheme : guidance to the engineering industry |
883 | Charging for discharges scheme : guidance to the power generation industry |
884 | The Test catchment southern : recommendations for statutory water quality objectives |
885 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
886 | An assessment of river water quality in the River Kenn |
887 | Dioxins and the River Doe Lea : plain English report |
888 | Narrowboats on the Thames : useful hints and tips |
889 | Locks and weirs on the river Thames : how do they work? |
890 | Fishery survey of the Bridgwater and Taunton Canal |
891 | The quality of rivers and estuaries in Northumbria region 1990 |
892 | Air dispersion climate from the Castle Cement works at Ribblesdale |
893 | Pesticide residues in fish taken from the Newlyn River (1992) |
894 | A Review Of The Impact Of Microbiological Contaminants In Groundwater |
895 | Doe Lea restoration study : the work of WRc |
896 | Environmental screening for the Merseyside objective 1 programme : environmental screening guidelines |
897 | Environmental statement for the River Wandle flood alleviation scheme contract one (C1) |
898 | Cyanobacteria (blue-green algae) in the south west region 1989 |
899 | Toxic blue-green algae : a report by the National Rivers Authority |
900 | Investigation of salinity in the river Thurne catchment of North East Norfolk |