876 | Fact sheet for the RBCA tool kit for chemical releases |
877 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
878 | Some guidance on the use of digital environmental data |
879 | An investigation of sewage on the beach at Porthcothan |
880 | Assessing and controlling the ecotoxicity of complex effluents |
881 | Charging for discharges scheme : guidance to the engineering industry |
882 | Charging for discharges scheme : guidance to the power generation industry |
883 | The Test catchment southern : recommendations for statutory water quality objectives |
884 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
885 | An assessment of river water quality in the River Kenn |
886 | A survey of ferruginous minewater impacts in the Welsh coalfields |
887 | A survey of ferruginous minewater impacts in the Welsh coalfields |
888 | Dioxins and the River Doe Lea : plain English report |
889 | Temporal variability in chlorophyll-a : concentrations in the coastal environment : final report |
890 | Narrowboats on the Thames : useful hints and tips |
891 | Locks and weirs on the river Thames : how do they work? |
892 | Second annual review of the Lower Bristol Avon catchment management plan |
893 | Second annual review of the Upper Bristol Avon catchment management plan |
894 | The River Avon and its tributaries near Malmesbury : river management studies |
895 | Eel and elver studies in the Severn : interim report (256/6/ST) |
896 | Fishery survey of the Bridgwater and Taunton Canal |
897 | The quality of rivers and estuaries in Northumbria region 1990 |
898 | A guide to sustainable urban drainage : protecting the quality of our environment |
899 | Air dispersion climate from the Castle Cement works at Ribblesdale |
900 | Pesticide residues in fish taken from the Newlyn River (1992) |