951 | Final report of the Stock Assessment Task Group |
952 | Fact sheet for the RBCA tool kit for chemical releases |
953 | The identification and investigation of a dinoflagellate bloom in Mounts Bay, Cornwall |
954 | Some guidance on the use of digital environmental data |
955 | An investigation of sewage on the beach at Porthcothan |
956 | Assessing and controlling the ecotoxicity of complex effluents |
957 | Charging for discharges scheme : guidance to the engineering industry |
958 | Charging for discharges scheme : guidance to the power generation industry |
959 | The Test catchment southern : recommendations for statutory water quality objectives |
960 | The Worcestershire Stour catchment : recommendations for statutory water quality objectives |
961 | An assessment of river water quality in the River Kenn |
962 | A survey of ferruginous minewater impacts in the Welsh coalfields |
963 | A survey of ferruginous minewater impacts in the Welsh coalfields |
964 | Dioxins and the River Doe Lea : plain English report |
965 | Narrowboats on the Thames : useful hints and tips |
966 | Locks and weirs on the river Thames : how do they work? |
967 | Second annual review of the Lower Bristol Avon catchment management plan |
968 | Second annual review of the Upper Bristol Avon catchment management plan |
969 | The River Avon and its tributaries near Malmesbury : river management studies |
970 | Eel and elver studies in the Severn : interim report (256/6/ST) |
971 | Fishery survey of the Bridgwater and Taunton Canal |
972 | The quality of rivers and estuaries in Northumbria region 1990 |
973 | A guide to sustainable urban drainage : protecting the quality of our environment |
974 | Air dispersion climate from the Castle Cement works at Ribblesdale |
975 | Estuarial migration of Atlantic salmon in the river Dee (North Wales) |